1 | //used to stored the current items in document basket, including collection name, document id and dodument title
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2 | //in the format of collection:id:[title], it is updated when the page is loaded (reloaded) or the user adds
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3 | // new items in the berry basket (see documentBasketDDPlayer.js). It is used to show the contents of the berry basket.
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4 |
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5 | var show = false;
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6 | var docList = new Array();
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7 |
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8 | var oldHeight=120;
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9 | var oldWidth=140;
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10 | var oldBg;
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11 |
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12 | var dd = new ygDDOnTop('documentbasket');
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13 | dd.setHandleElId('documenthandle');
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14 |
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15 | var dmcheckout = function(){
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16 |
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17 | if ( document.getElementById('documentbasket') == null ) return;
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18 |
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19 | var request_type = "GET";
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20 | var url = gs.xsltParams.library_name + "?a=pr&rt=r&ro=1&s=GetDocuments&o=XML&hhf=[{\"name\":\"Cache-Control\", \"value\":\"no-cache\"}]&c=";
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21 |
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22 | var responseSuccess = function(o){
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23 | //alert(o.responseText);
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24 | var response = o.responseXML;
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25 | var size = response.getElementsByTagName('size').item(0).getAttribute('value');
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26 |
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27 | var items = response.getElementsByTagName('item');
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28 |
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29 | docList = new Array();
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30 | for (var i=0;i < items.length ; i++ )
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31 | {
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32 | // remove document images from the document basket if it already contains this item
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33 | var itemID = "documentBasketBook" + items[i].getAttribute('collection') + ":" + items[i].getAttribute('name');
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34 | var item = YAHOO.util.Dom.get(itemID);
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35 | if (item != null){
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36 | var parent = item.parentNode;
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37 | parent.removeChild(item);
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38 | }
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39 | docList[docList.length] = items[i];
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40 | }
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41 |
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42 | //add document image into the document basket
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43 | updateDocumentImages();
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44 |
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45 | // set document images visible
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46 | // they are set to be invisible to prevent flickering when first loaded (see documentbasket.css)
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47 |
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48 | var docs = document.getElementsByTagName('img');
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49 | new YAHOO.util.DDTarget('documentbasket','documentbox');
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50 |
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51 | for (var j=0; j < docs.length; j++){
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52 | var doc = docs[j];
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53 | var parent = doc.parentNode;
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54 |
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55 | if (doc.id.indexOf("documentBasketBook") != -1){
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56 | doc.style.visibility = "visible";
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57 | new documentBasketDDPlayer(doc.id,'documentbox',docList);
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58 | }
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59 | }
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60 | //updateDocumentCount();
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61 | correctDocumentExpandCollapseButtons();
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62 | }
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63 |
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64 | var responseFailure = function(o){
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65 | alert("CHECKOUT FAILED");
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66 | }
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67 |
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68 | var callback = {
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69 | success: responseSuccess,
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70 | failure: responseFailure
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71 | }
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72 |
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73 | YAHOO.util.Connect.asyncRequest(request_type , url , callback);
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74 | }
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75 |
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76 | function clearBasket()
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77 | {
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78 | var delurlPath = gs.xsltParams.library_name + "?a=pr&rt=r&ro=1&s=ClearDocuments&c=&o=XML&hhf=[{\"name\":\"Cache-Control\", \"value\":\"no-cache\"}]&s1.c=" + gs.cgiParams.c;
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79 | var callback =
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80 | {
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81 | success:function(){console.log("Successfully removed document");},
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82 | failed:function(){console.log("Failed to remove document " + docList[i].id + " from the document basket");}
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83 | }
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84 | YAHOO.util.Connect.asyncRequest("GET", delurlPath, callback);
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85 | docList = new Array();
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86 | updateDocumentImages();
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87 | }
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88 |
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89 | function updateDocumentImages(){
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90 |
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91 | var docs = YAHOO.util.Dom.get('documentpages');
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92 | if ( docs == null ) return;
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93 |
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94 | while(docs.hasChildNodes())
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95 | {
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96 | docs.removeChild(docs.firstChild);
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97 | }
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98 |
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99 | for (var i = 0; i < docList.length && i < 12; i++ ){
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100 | var img = document.createElement('img');
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101 | img.src = gs.imageURLs.pageIcon;
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102 | docs.appendChild(img);
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103 | }
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104 |
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105 | //show the help message if there are no docs
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106 | if ( docList.length == 0 ) {
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107 | var docHelpMsg = document.createElement('span');
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108 | docs.appendChild(docHelpMsg);
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109 | docHelpMsg.appendChild(document.createTextNode('Drop your document/pages here'));
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110 | docHelpMsg.setAttribute('id','docHelpMsg');
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111 | }
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112 |
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113 | //show the expand buttons
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114 | correctDocumentExpandCollapseButtons();
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115 |
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116 | }
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117 |
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118 | function correctDocumentExpandCollapseButtons() {
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119 | var dbecl = YAHOO.util.Dom.get('documentBasketExpandCollapseLinks');
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120 | if ( dbecl == null ) return;
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121 | if ( docList.length > 0 ) {
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122 | YAHOO.util.Dom.get('documentBasketExpandCollapseLinks').style.display='';
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123 | } else {
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124 | YAHOO.util.Dom.get('documentBasketExpandCollapseLinks').style.display='none';
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125 | }
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126 | }
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127 |
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128 | function updateDocumentCount() {
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129 | var docs = YAHOO.util.Dom.get('documentpages');
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130 | var documentCount = YAHOO.util.Dom.get('documentCount');
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131 | if ( docs == null || documentCount == null ) return;
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132 | if ( docList.length == 0 ) {
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133 | documentCount.innerHTML = "empty";
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134 | } else {
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135 | documentCount.innerHTML = docList.length;
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136 | }
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137 | }
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138 |
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139 | function documentBoxUpdate(e) {
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140 | //alert( arguments.callee );
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141 | var target = e.target;
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142 | if ((target.id.toLowerCase() == 'documentbasket' || target.id.toLowerCase() == 'documentpages') && !show){
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143 | showDocumentBox();
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144 | show = true;
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145 | }else{
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146 | if (target.id.toLowerCase() == 'hideview' && show){
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147 | hideDocumentBox();
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148 | show = false;
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149 | }
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150 | }
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151 |
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152 | if (target.className == 'pick'){
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153 | addDocument(target);
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154 | }
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155 | }
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156 |
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157 | function showDocumentBox() {
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158 | //alert( arguments.callee );
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159 | var documentBasket= YAHOO.util.Dom.get('documentbasket');
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160 | var documentHandle = YAHOO.util.Dom.get('documenthandle');
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161 | var documentPages = YAHOO.util.Dom.get('documentpages');
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162 | var width = 500;
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163 | var height = 40;
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164 | var i=0;
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165 |
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166 | //remove berryImages in the berry basket
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167 | while (documentPages.hasChildNodes()) {
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168 | documentPages.removeChild(documentPages.firstChild);
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169 | }
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170 | while (documentHandle.hasChildNodes()) {
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171 | documentHandle.removeChild(documentHandle.firstChild);
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172 | }
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173 |
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174 | var div = document.createElement('div');
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175 | documentPages.appendChild(div);
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176 | var list = document.createElement('ol');
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177 | div.appendChild(list);
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178 |
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179 | list.id = 'doclist';
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180 |
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181 | //put the document pages in
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182 | for (i; i < docList.length; i++){
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183 | var documentItem = docList[i];
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184 | var documentElement = document.createElement('li');
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185 | list.appendChild(documentElement);
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186 | var title = documentItem.getAttribute('title');
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187 | var root_title = documentItem.getAttribute('root_title');
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188 | //var id = berryItem.getAttribute('collection')+":"+berryItem.getAttribute('name');
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189 |
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190 | if (root_title != ""){
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191 | root_title +=":";
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192 | }
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193 |
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194 | title = root_title+title;
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195 | if (title.length > 50){
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196 | title = title.substring(0,20)+" ... "+title.substr(title.length-35,35);
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197 | }
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198 |
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199 | documentElement.setAttribute("class","documentitem");
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200 | documentElement.setAttribute("title",title);
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201 | documentElement.innerHTML = title;
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202 | height +=40;
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203 | }
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204 |
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205 | oldHeight = documentBasket.style.height;
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206 | oldWidth = documentBasket.style.width;
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207 | oldBg = documentBasket.style.background;
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208 |
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209 | documentBasket.style.background ='url("interfaces/default/images/kete2.png") 0 0 repeat';
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210 | documentBasket.style.cursor = "default";
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211 | documentBasket.className = "show";
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212 |
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213 | //put the full view link in
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214 | var fullView = document.createElement('a');
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215 | documentPages.appendChild(fullView);
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216 |
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217 | //Find the collection in the cgi parameters
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218 | var url = window.location.href;
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219 | var colstart = url.indexOf("&c=");
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220 | var collectionName = "";
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221 | if (colstart != -1)
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222 | {
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223 | var colend = url.indexOf("&", (colstart + 1));
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224 | if (colend == -1)
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225 | {
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226 | colend = url.length - 1;
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227 | }
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228 | collectionName = url.substring(colstart + 3, colend);
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229 | }
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230 |
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231 | fullView.appendChild(document.createTextNode('Full View »'));
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232 | fullView.setAttribute("href", gs.xsltParams.library_name + "?a=g&sa=documentbasket&c=&s=DisplayDocumentList&rt=r&p.c=" + collectionName);
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233 | fullView.setAttribute("id","documentpagesFullViewLink");
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234 |
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235 | //toggle expand/collapse links
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236 | var expandLink = YAHOO.util.Dom.get('documentBasketExpandLink');
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237 | var collapseLink = YAHOO.util.Dom.get('documentBasketCollapseLink');
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238 | if ( expandLink != null && collapseLink != null ) {
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239 | expandLink.style.display = 'none';
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240 | collapseLink.style.display = '';
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241 | }
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242 |
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243 | }
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244 |
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245 | function hideDocumentBox() {
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246 | //alert( arguments.callee );
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247 | var i = 0;
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248 | var documentBasket = YAHOO.util.Dom.get('documentbasket');
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249 | var documentHandle = YAHOO.util.Dom.get('documenthandle');
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250 | var documentPages = YAHOO.util.Dom.get('documentpages');
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251 | documentBasket.style.height = oldHeight;
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252 | documentBasket.style.width = oldWidth;
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253 | documentBasket.style.background = oldBg;
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254 | documentBasket.style.cursor = "pointer";
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255 | documentBasket.className = "hide";
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256 |
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257 | while (documentPages.hasChildNodes()) {
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258 | documentPages.removeChild(documentPages.firstChild);
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259 | }
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260 |
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261 | while (documentHandle.hasChildNodes()) {
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262 | documentHandle.removeChild(documentHandle.firstChild);
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263 | }
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264 |
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265 | updateDocumentImages();
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266 | //updateDocumentCount();
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267 |
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268 | //toggle expand/collapse links
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269 | var expandLink = YAHOO.util.Dom.get('documentBasketExpandLink');
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270 | var collapseLink = YAHOO.util.Dom.get('documentBasketCollapseLink');
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271 | if ( expandLink != null && collapseLink != null ) {
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272 | expandLink.style.display = '';
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273 | collapseLink.style.display = 'none';
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274 | }
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275 |
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276 | }
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277 |
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278 |
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279 | function addDocument(el){
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280 | var addurl = gs.xsltParams.library_name + "?a=pr&rt=r&ro=1&s=AddDocument&c=&s1.id=2&o=XML&hhf=[{\"name\":\"Cache-Control\", \"value\":\"no-cache\"}]&s1.item=" + el.id;
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281 |
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282 | var addSuccess = function(o){
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283 | var result = o.responseXML;
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284 | var items = result.getElementsByTagName('item');
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285 |
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286 | if (items.length < 0){
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287 |
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288 | var item = items[0];
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289 | var documentbasket = YAHOO.util.Dom.get('documentbasket');
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290 | var documentPages = YAHOO.util.Dom.get('documentpages');
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291 | docList[docList.length]= item;
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292 | var parent =el.parentNode;
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293 | if (parent == null) return;
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294 | parent.removeChild(el);
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295 | var itemID = item.getAttribute('collection')+":"+item.getAttribute('name');
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296 | //added
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297 | if (parent !=null && parent.id == "documentberries"){
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298 |
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299 | var root = YAHOO.util.Dom.get(itemID+":root");
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300 | var section = YAHOO.util.Dom.get(itemID+":section");
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301 |
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302 | if(root!=null && root.id.indexOf(itemID) !=-1){
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303 | parent.removeChild(root);
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304 | }
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305 |
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306 | if(section!=null && section.id.indexOf(itemID) !=-1){
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307 | parent.removeChild(section);
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308 | }
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309 |
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310 | }
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311 |
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312 | if (!YAHOO.util.Dom.get('hideview') && docList.length < 13){
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313 |
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314 | while (documentpages.hasChildNodes()) {
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315 | documentpages.removeChild(documentpages.firstChild);
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316 | }
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317 |
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318 | for (var i =0; i < docList.length; i++ ){
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319 | var img = document.createElement('img');
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320 | img.src = gs.imageURLs.pageIcon;
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321 | documentpages.appendChild(img);
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322 | }
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323 |
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324 | } else {
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325 |
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326 | if (YAHOO.util.Dom.get('hideview')){
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327 | var documentBasket = YAHOO.util.Dom.get('documentbasket');
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328 | var documentPages = YAHOO.util.Dom.get('documentpages');
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329 | var doclist = YAHOO.util.Dom.get('doclist');
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330 | var tid = el.id;
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331 | var documentItem;
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332 | var documentElement = document.createElement('li');
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333 |
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334 | for (var i in docList){
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335 | documentItem = docList[i];
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336 | var id = documentItem.getAttribute('collection')+":"+documentItem.getAttribute('name');
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337 |
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338 | if (id == tid){
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339 | var title = documentItem.getAttribute('title');
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340 | var root_title = documentItem.getAttribute('root_title');
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341 | if (root_title != ""){
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342 | root_title +=":";
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343 | }
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344 |
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345 | title = root_title+title;
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346 | if (title.length > 50){
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347 | title = title.substring(0,20)+" ... "+title.substr(title.length-35,35);
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348 | }
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349 |
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350 | documentElement.appendChild(document.createTextNode(title));
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351 | documentElement.setAttribute("class","documentitem");
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352 | doclist.appendChild(documentElement);
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353 | var heightStr = documentBasket.style.height+"";
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354 | var height =parseInt(heightStr.substring(0,heightStr.length-2)) +18;
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355 | documentBasket.style.height = height;
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356 | documentPages.style.height = height;
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357 | break;
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358 | }
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359 |
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360 | }
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361 |
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362 | }
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363 |
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364 | }
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365 | }
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366 | }
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367 |
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368 | var addFailure = function(o){
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369 | }
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370 |
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371 | var addcallback = {
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372 | success:addSuccess,
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373 | failure:addFailure
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374 | }
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375 |
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376 | YAHOO.util.Connect.asyncRequest(request_type , addurl , addcallback);
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377 | }
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378 |
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379 | YAHOO.util.Event.addListener(window, 'load', dmcheckout);
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380 | //YAHOO.util.Event.addListener(window, 'click', documentBoxUpdate);
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381 |
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