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- var Drags = [];var nDrags = 1;var mouseOffset = null;var iMouseDown = false;var lMouseState = false;var dragObject = null;var DragDrops = [];var curTarget = null;var lastTarget = null;var dragHelper = null;var tempDiv = null;var rootParent = null;var rootSibling = null;var D1Target = null;Number.prototype.NaN0=function(){return isNaN(this)?0:this;};function CreateDragContainer(){var cDrag = DragDrops.length;DragDrops[cDrag] = [];for(var i=0; i<arguments.length; i++){var cObj = arguments[i];DragDrops[cDrag].push(cObj);cObj.setAttribute('DropObj', cDrag);for(var j=0; j<cObj.childNodes.length; j++){if(cObj.childNodes[j].nodeName=='#text') continue;cObj.childNodes[j].setAttribute('DragObj', cDrag);}}}function getPosition(e){var left = 0;var top = 0;while (e.offsetParent){left += e.offsetLeft + (e.currentStyle?(parseInt(e.currentStyle.borderLeftWidth)).NaN0():0);top += e.offsetTop + (e.currentStyle?(parseInt(e.currentStyle.borderTopWidth)).NaN0():0);e = e.offsetParent;}left += e.offsetLeft + (e.currentStyle?(parseInt(e.currentStyle.borderLeftWidth)).NaN0():0);top += e.offsetTop + (e.currentStyle?(parseInt(e.currentStyle.borderTopWidth)).NaN0():0);return {x:left, y:top};}function mouseCoords(ev){if(ev.pageX || ev.pageY){return {x:ev.pageX, y:ev.pageY};}return {x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop};}function writeHistory(object, message){if(!object || !object.parentNode || typeof object.parentNode.getAttribute == 'unknown' || !object.parentNode.getAttribute) return;var historyDiv = object.parentNode.getAttribute('history');if(historyDiv){historyDiv = document.getElementById(historyDiv);historyDiv.appendChild(document.createTextNode(object.id+': '+message));historyDiv.appendChild(document.createElement('BR'));historyDiv.scrollTop += 50;}}function getMouseOffset(target, ev){ev = ev || window.event;var docPos = getPosition(target);var mousePos = mouseCoords(ev);return {x:mousePos.x - docPos.x, y:mousePos.y - docPos.y};}function mouseMove(ev){ev = ev || window.event;var target = ev.target || ev.srcElement;var mousePos = mouseCoords(ev);if(Drags[0]){if(lastTarget && (target!==lastTarget)){writeHistory(lastTarget, 'Mouse Out Fired');var origClass = lastTarget.getAttribute('origClass');if(origClass) lastTarget.className = origClass;}var dragObj = target.getAttribute('DragObj');if(dragObj!=null){if(target!=lastTarget){writeHistory(target, 'Mouse Over Fired');var oClass = target.getAttribute('overClass');if(oClass){target.setAttribute('origClass', target.className);target.className = oClass;}}if(iMouseDown && !lMouseState){writeHistory(target, 'Start Dragging');curTarget = target;rootParent = curTarget.parentNode;rootSibling = curTarget.nextSibling;mouseOffset = getMouseOffset(target, ev);for(var i=0; i<dragHelper.childNodes.length; i++) dragHelper.removeChild(dragHelper.childNodes[i]);dragHelper.appendChild(curTarget.cloneNode(true));dragHelper.style.display = 'block';var dragClass = curTarget.getAttribute('dragClass');if(dragClass){dragHelper.firstChild.className = dragClass;}dragHelper.firstChild.removeAttribute('DragObj');var dragConts = DragDrops[dragObj];curTarget.setAttribute('startWidth', parseInt(curTarget.offsetWidth));curTarget.setAttribute('startHeight', parseInt(curTarget.offsetHeight));curTarget.style.display = 'none';for(var i=0; i<dragConts.length; i++){with(dragConts[i]){var pos = getPosition(dragConts[i]);setAttribute('startWidth', parseInt(offsetWidth));setAttribute('startHeight', parseInt(offsetHeight));setAttribute('startLeft', pos.x);setAttribute('startTop', pos.y);}for(var j=0; j<dragConts[i].childNodes.length; j++){with(dragConts[i].childNodes[j]){if((nodeName=='#text') || (dragConts[i].childNodes[j]==curTarget)) continue;var pos = getPosition(dragConts[i].childNodes[j]);setAttribute('startWidth', parseInt(offsetWidth));setAttribute('startHeight', parseInt(offsetHeight));setAttribute('startLeft', pos.x);setAttribute('startTop', pos.y);}}}}}if(curTarget){dragHelper.style.top = (mousePos.y - mouseOffset.y)+"px";dragHelper.style.left = (mousePos.x - mouseOffset.x)+"px";var dragConts = DragDrops[curTarget.getAttribute('DragObj')];var activeCont = null;var xPos = mousePos.x - mouseOffset.x + (parseInt(curTarget.getAttribute('startWidth')) /2);var yPos = mousePos.y - mouseOffset.y + (parseInt(curTarget.getAttribute('startHeight'))/2);for(var i=0; i<dragConts.length; i++){with(dragConts[i]){if((parseInt(getAttribute('startLeft')) < xPos) &&(parseInt(getAttribute('startTop')) < yPos) &&((parseInt(getAttribute('startLeft')) + parseInt(getAttribute('startWidth'))) > xPos) &&((parseInt(getAttribute('startTop')) + parseInt(getAttribute('startHeight'))) > yPos)){activeCont = dragConts[i];break;}}}if(activeCont){if(activeCont!=curTarget.parentNode){writeHistory(curTarget, 'Moved into '+activeCont.id);}var beforeNode = null;for(var i=activeCont.childNodes.length-1; i>=0; i--){with(activeCont.childNodes[i]){if(nodeName=='#text') continue;if(curTarget != activeCont.childNodes[i] &&((parseInt(getAttribute('startLeft')) + parseInt(getAttribute('startWidth'))) > xPos) &&((parseInt(getAttribute('startTop')) + parseInt(getAttribute('startHeight'))) > yPos)){beforeNode = activeCont.childNodes[i];}}}if(beforeNode){if(beforeNode!=curTarget.nextSibling){writeHistory(curTarget, 'Inserted Before '+beforeNode.id);activeCont.insertBefore(curTarget, beforeNode);}} else {if((curTarget.nextSibling) || (curTarget.parentNode!=activeCont)){writeHistory(curTarget, 'Inserted at end of '+activeCont.id);activeCont.appendChild(curTarget);}}setTimeout(function(){var contPos = getPosition(activeCont);activeCont.setAttribute('startWidth', parseInt(activeCont.offsetWidth));activeCont.setAttribute('startHeight', parseInt(activeCont.offsetHeight));activeCont.setAttribute('startLeft', contPos.x);activeCont.setAttribute('startTop', contPos.y);}, 5);if(curTarget.style.display!=''){writeHistory(curTarget, 'Made Visible');curTarget.style.display = '';curTarget.style.visibility = 'hidden';}} else {if(curTarget.style.display!='none'){writeHistory(curTarget, 'Hidden');curTarget.style.display = 'none';}}}lMouseState = iMouseDown;lastTarget = target;}if(dragObject){dragObject.style.position = 'absolute';dragObject.style.top = mousePos.y - mouseOffset.y;dragObject.style.left = mousePos.x - mouseOffset.x;}lMouseState = iMouseDown;if(curTarget || dragObject) return false;}function mouseUp(ev){if(Drags[0]){if(curTarget){writeHistory(curTarget, 'Mouse Up Fired');dragHelper.style.display = 'none';if(curTarget.style.display == 'none'){if(rootSibling){rootParent.insertBefore(curTarget, rootSibling);} else {rootParent.appendChild(curTarget);}}curTarget.style.display = '';curTarget.style.visibility = 'visible';}curTarget = null;}dragObject = null;iMouseDown = false;}function mouseDown(ev){mousedown(ev);ev = ev || window.event;var target = ev.target || ev.srcElement;iMouseDown = true;if(Drags[0]){if(lastTarget){writeHistory(lastTarget, 'Mouse Down Fired');}}if(target.onmousedown || target.getAttribute('DragObj')){return false;}}function makeDraggable(item){if(!item) return;item.onmousedown = function(ev){dragObject = this;mouseOffset = getMouseOffset(this, ev);return false;}}function init_drag2(){document.onmousemove = mouseMove;document.onmousedown = mouseDown;document.onmouseup = mouseUp;Drags[0] = $('Drags0');if(Drags[0]){CreateDragContainer($('DragContainer0'));}if(Drags[0]){var cObj = $('applistcontent');dragHelper = document.createElement('div');dragHelper.style.cssName = "apps dragable";dragHelper.style.cssText = 'position:absolute;display:none;width:777px;';cObj.parentNode.insertBefore(dragHelper, cObj);}}function mousedown(evnt){}
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