[12011] | 1 | /* Copyright (c) 2006 Yahoo! Inc. All rights reserved. */
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| 2 |
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| 3 | function ygDDStack(id, sGroup) {
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| 4 | if (id) {
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| 5 | this.init(id, sGroup);
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| 6 | this.initFrame();
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| 7 | }
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| 8 | }
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| 9 |
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| 10 | ygDDStack.prototype = new YAHOO.util.DDTarget();
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| 11 |
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| 12 | ygDDPlayer.TYPE = "ygDDPlayer";
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| 13 |
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| 14 | /**
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| 15 | * @class a YAHOO.util.DDFramed implementation. During the drag over event, the
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| 16 | * dragged element is inserted before the dragged-over element.
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| 17 | *
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| 18 | * @extends YAHOO.util.DDProxy
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| 19 | * @constructor
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| 20 | * @param {String} id the id of the linked element
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| 21 | * @param {String} sGroup the group of related DragDrop objects
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| 22 | */
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| 23 | function ygDDPlayer(id, sGroup,bl) {
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| 24 | this.initPlayer(id, sGroup);
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| 25 | this.berryList = bl;
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| 26 |
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| 27 | }
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| 28 |
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| 29 | ygDDPlayer.prototype = new YAHOO.util.DDProxy();
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| 30 |
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| 31 | ygDDPlayer.prototype.berryList = new Array();
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| 32 |
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| 33 | ygDDPlayer.prototype.initPlayer = function(id, sGroup) {
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| 34 | if (!id) { return; }
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| 35 |
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| 36 | this.init(id, sGroup);
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| 37 | this.initFrame();
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| 38 | var s = this.getDragEl().style;
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| 39 | s.borderColor = "transparent";
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| 40 | // s.backgroundColor = "#cccccc";
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| 41 | s.opacity = 0.76;
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| 42 | s.filter = "alpha(opacity=76)";
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| 43 |
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| 44 | // specify that this is not currently a drop target
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| 45 | this.isTarget = false;
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| 46 |
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| 47 | this.originalStyles = [];
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| 48 |
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| 49 | this.type = ygDDPlayer.TYPE;
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| 50 | this.slot = null;
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| 51 | this.startPos = YAHOO.util.Dom.getXY( this.getEl() );
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| 52 |
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| 53 | }
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| 54 |
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| 55 | ygDDPlayer.prototype.startDrag = function(x, y) {
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| 56 |
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| 57 | var dragEl = this.getDragEl();
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| 58 | var clickEl = this.getEl();
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| 59 |
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| 60 | dragEl.innerHTML = clickEl.innerHTML;
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| 61 | //dragEl.className = clickEl.className;
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| 62 | //dragEl.style.color = clickEl.style.color;
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| 63 | //dragEl.style.backgroundColor = clickEl.style.backgroundColor;
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| 64 | //dragEl.style.visibility = clickEl.style.visibility;
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| 65 |
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| 66 | while (dragEl.hasChildNodes()) {
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| 67 | dragEl.removeChild(dragEl.firstChild);
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| 68 | }
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| 69 |
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| 70 | var img = document.createElement('img');
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[25699] | 71 | img.src = 'interfaces/basic/images/berry3.png';
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[12011] | 72 | img.height = 15;
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| 73 | img.width = 15;
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| 74 | img.border = 0;
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| 75 | dragEl.appendChild(img);
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| 76 |
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| 77 | var added = true;
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| 78 |
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| 79 | var s = clickEl.style;
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| 80 | s.opacity = .1;
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| 81 | s.filter = "alpha(opacity=10)";
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| 82 |
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| 83 | var targets = YAHOO.util.DDM.getRelated(this, true);
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| 84 |
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| 85 | for (var i=0; i<targets.length; i++) {
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| 86 |
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| 87 | var targetEl = this.getTargetDomRef(targets[i]);
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| 88 |
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| 89 | if (!this.originalStyles[targetEl.id]) {
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| 90 | this.originalStyles[targetEl.id] = targetEl.className;
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| 91 | }
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| 92 |
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| 93 | targetEl.className = "target";
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| 94 | }
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| 95 | };
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| 96 |
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| 97 | ygDDPlayer.prototype.getTargetDomRef = function(oDD) {
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| 98 | if (oDD.player) {
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| 99 | return oDD.player.getEl();
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| 100 | } else {
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| 101 | return oDD.getEl();
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| 102 | }
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| 103 | };
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| 104 |
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| 105 | ygDDPlayer.prototype.endDrag = function(e) {
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| 106 | // reset the linked element styles
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| 107 | var s = this.getEl().style;
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| 108 | s.opacity = 1;
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| 109 | s.filter = "alpha(opacity=100)";
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| 110 |
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| 111 | this.resetTargets();
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| 112 | };
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| 113 |
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| 114 | ygDDPlayer.prototype.resetTargets = function() {
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| 115 |
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| 116 | // reset the target styles
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| 117 | var targets = YAHOO.util.DDM.getRelated(this, true);
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| 118 | for (var i=0; i<targets.length; i++) {
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| 119 | var targetEl = this.getTargetDomRef(targets[i]);
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| 120 | var oldStyle = this.originalStyles[targetEl.id];
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| 121 | if (oldStyle) {
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| 122 | targetEl.className = oldStyle;
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| 123 | }
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| 124 | }
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| 125 | };
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| 126 |
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| 127 | var request_type = "GET";
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| 128 | var addurlPath ="?a=pr&rt=r&ro=1&s=AddItem&c=&s1.id=2&o=XML&s1.item=";
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| 129 | var delurlPath ="?a=pr&rt=r&ro=1&s=DeleteItem&c=&o=XML&s1.item=";
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| 130 | var postdata = null;
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| 131 |
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| 132 | ygDDPlayer.prototype.onDragDrop = function(e, id) {
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| 133 | // get the drag and drop object that was targeted
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| 134 | var oDD;
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| 135 | var player = this;
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| 136 |
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| 137 | if ("string" == typeof id) {
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| 138 | oDD = YAHOO.util.DDM.getDDById(id);
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| 139 | } else {
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| 140 | oDD = YAHOO.util.DDM.getBestMatch(id);
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| 141 | }
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| 142 |
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| 143 |
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| 144 | var el = this.getEl();
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| 145 |
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| 146 | // check if the slot has a player in it already
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| 147 | if (oDD.player) {
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| 148 | // check if the dragged player was already in a slot
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| 149 | if (this.slot) {
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| 150 | // check to see if the player that is already in the
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| 151 | // slot can go to the slot the dragged player is in
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| 152 | // YAHOO.util.DDM.isLegalTarget is a new method
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| 153 | if ( YAHOO.util.DDM.isLegalTarget(oDD.player, this.slot) ) {
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| 154 | YAHOO.util.DDM.moveToEl(oDD.player.getEl(), el);
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| 155 | this.slot.player = oDD.player;
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| 156 | oDD.player.slot = this.slot;
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| 157 | } else {
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| 158 | YAHOO.util.Dom.setXY(oDD.player.getEl(), oDD.player.startPos);
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| 159 | this.slot.player = null;
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| 160 | oDD.player.slot = null
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| 161 | }
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| 162 | } else {
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| 163 | // the player in the slot will be moved to the dragged
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| 164 | // players start position
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| 165 | //oDD.player.slot = null;
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| 166 | //YAHOO.util.DDM.moveToEl(oDD.player.getEl(), el);
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| 167 | }
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| 168 | }else {
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| 169 | // Move the player into the emply slot
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| 170 | // I may be moving off a slot so I need to clear the player ref
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| 171 | if (this.slot) {
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| 172 | this.slot.player = null;
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| 173 | }
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| 174 | }
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| 175 |
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| 176 | var addurl = addurlPath + el.id;
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| 177 | var addSuccess = function(o){
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| 178 | var text = o.responseText;
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| 179 | var result = o.responseXML;
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| 180 | var items = result.getElementsByTagName('item');
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| 181 | if (items.length > 0){
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| 182 | var item = items[0];
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| 183 | var berrybasket = YAHOO.util.Dom.get('berrybasket');
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| 184 | var berries = YAHOO.util.Dom.get('berries');
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| 185 | player.berryList[player.berryList.length]= item;
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| 186 |
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| 187 | var itemID = item.getAttribute('collection')+":"+item.getAttribute('name');
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| 188 | var parent =el.parentNode;
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| 189 | parent.removeChild(el);
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| 190 |
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| 191 | if (parent !=null && parent.id == "documentberries"){
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| 192 | var root = YAHOO.util.Dom.get(itemID+":root");
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| 193 | var section = YAHOO.util.Dom.get(itemID+":section");
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| 194 | if(root!=null && root.id.indexOf(itemID) !=-1){
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| 195 | parent.removeChild(root);
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| 196 | }
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| 197 |
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| 198 | if(section!=null && section.id.indexOf(itemID) !=-1){
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| 199 | parent.removeChild(section);
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| 200 | }
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| 201 | }
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| 202 |
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| 203 |
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| 204 | if (!YAHOO.util.Dom.get('hideview') && player.berryList.length <13){
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| 205 |
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| 206 | while (berries.hasChildNodes()) {
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| 207 | berries.removeChild(berries.firstChild);
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| 208 | }
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| 209 |
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| 210 | for (var i =0; i < player.berryList.length; i++ ){
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| 211 | var img = document.createElement('img');
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[25699] | 212 | img.src = 'interfaces/basic/images/berry3.png';
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[12011] | 213 | img.height = 15;
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| 214 | img.width = 15;
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| 215 | img.border = 0;
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| 216 | berries.appendChild(img);
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| 217 | }
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| 218 |
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| 219 | }
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| 220 | else{
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| 221 |
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| 222 |
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| 223 | if (YAHOO.util.Dom.get('hideview')){
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| 224 |
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| 225 | var berryBasket = YAHOO.util.Dom.get('berrybasket');
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| 226 | var berries = YAHOO.util.Dom.get('berries');
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| 227 | var doclist = YAHOO.util.Dom.get('doclist');
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| 228 | var tid = el.id;
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| 229 | var berryItem;
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| 230 | var berryElement = document.createElement('li');
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| 231 | for (var i in player.berryList){
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| 232 | berryItem = player.berryList[i];
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| 233 | var id = berryItem.getAttribute('collection')+":"+berryItem.getAttribute('name');
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| 234 | if (id == tid){
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| 235 | var title = berryItem.getAttribute('title');
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| 236 | var root_title = berryItem.getAttribute('root_title');
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| 237 | if (root_title != ""){
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| 238 | root_title +=":";
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| 239 | }
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| 240 |
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| 241 | title = root_title+title;
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| 242 | if (title.length > 50){
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| 243 | title = title.substring(0,20)+" ... "+title.substr(title.length-35,35);
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| 244 | }
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| 245 |
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| 246 | berryElement.appendChild(document.createTextNode(title));
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| 247 | berryElement.setAttribute("class","berryitem");
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| 248 | doclist.appendChild(berryElement);
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| 249 | var heightStr = berryBasket.style.height+"";
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| 250 | var height =parseInt(heightStr.substring(0,heightStr.length-2)) +18;
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| 251 | berryBasket.style.height = height;
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| 252 | berries.style.height = height;
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| 253 | break;
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| 254 | }
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| 255 | }
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| 256 | }
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| 257 |
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| 258 | }
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| 259 | }
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| 260 |
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| 261 |
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| 262 |
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| 263 | }
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| 264 |
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| 265 | var addFailure = function(o){ }
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| 266 |
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| 267 |
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| 268 | var addcallback = {
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| 269 | success:addSuccess,
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| 270 | failure:addFailure,
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| 271 | argument:player
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| 272 | }
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| 273 |
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| 274 |
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| 275 | var delurl = delurlPath + el.id;
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| 276 | var delSuccess = function(o){
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| 277 | var result = o.responseXML;
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| 278 | var parent =el.parentNode;
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| 279 | if (parent == null) return;
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| 280 |
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| 281 | parent.removeChild(el);
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| 282 |
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| 283 | for (var i in player.berryList){
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| 284 | var berry = player.berryList[i];
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| 285 |
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| 286 | var id = berry['collection']+":"+berry['name'];
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| 287 |
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| 288 | if (id == el.id){
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| 289 | player.berryList.splice(i,1);
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| 290 |
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| 291 | break;
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| 292 | }
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| 293 |
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| 294 | }
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| 295 |
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| 296 | if (!parent.hasChildNodes()){
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| 297 | var content = YAHOO.util.Dom.get('content');
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| 298 | while (content.hasChildNodes()) {
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| 299 | content.removeChild(content.firstChild);
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| 300 | }
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| 301 | content.appendChild(document.createTextNode('Your berry basket is empty.'));
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| 302 | }
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| 303 | var trashbin = YAHOO.util.Dom.get('trashbin');
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| 304 | if ( trashbin !=null){
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[25699] | 305 | trashbin.style.background = 'url("interfaces/basic/images/trash-full.png") 0 0 no-repeat';
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[12011] | 306 | }
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| 307 | }
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| 308 |
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| 309 |
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| 310 | var delFailure = function(o){ }
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| 311 |
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| 312 |
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| 313 | var delcallback = {
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| 314 | success:delSuccess,
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| 315 | failure:delFailure,
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| 316 | argument:player
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| 317 | }
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| 318 |
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| 319 |
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| 320 | if (id == 'berrybasket'){
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| 321 | YAHOO.util.Connect.asyncRequest(request_type , addurl , addcallback);
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| 322 | }
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| 323 | else{
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| 324 | if (id == 'trashbin'){
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| 325 | YAHOO.util.Connect.asyncRequest(request_type , delurl , delcallback);
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| 326 | }
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| 327 | }
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| 328 |
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| 329 | this.resetTargets();
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| 330 | this.slot = oDD;
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| 331 | this.slot.player = this;
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| 332 |
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| 333 | };
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| 334 |
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| 335 | ygDDPlayer.prototype.swap = function(el1, el2) {
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| 336 | var dom = YAHOO.util.Dom;
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| 337 | var pos1 = dom.getXY(el1);
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| 338 | var pos2 = dom.getXY(el2);
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| 339 | dom.setXY(el1, pos2);
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| 340 | dom.setXY(el2, pos1);
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| 341 | };
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| 342 |
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| 343 | ygDDPlayer.prototype.onDragOver = function(e, id) {};
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| 344 |
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| 345 | ygDDPlayer.prototype.onDrag = function(e, id) {};
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| 346 |
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| 347 |
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| 348 |
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| 349 |
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| 350 |
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