var dragObj=new Object();dragObj.zIndex=0;function dragStart(event,id){var el;var x,y;if(id)dragObj.elNode=document.getElementById(id);else{if (browser.isIE || browser.isIE7)dragObj.elNode=window.event.srcElement;if(browser.isNS)dragObj.elNode=event.target;if(dragObj.elNode.nodeType==3)dragObj.elNode=dragObj.elNode.parentNode;};if (browser.isIE || browser.isIE7){x=window.event.clientX+document.documentElement.scrollLeft+document.body.scrollLeft;y=window.event.clientY+document.documentElement.scrollTop+document.body.scrollTop;};if(browser.isNS){x=event.clientX+window.scrollX;y=event.clientY+window.scrollY;};dragObj.cursorStartX=x;dragObj.cursorStartY=y;dragObj.elStartLeft=parseInt(dragObj.elNode.style.left,10);dragObj.elStartTop=parseInt(dragObj.elNode.style.top,10);if(isNaN(dragObj.elStartLeft))dragObj.elStartLeft=0;if(isNaN(dragObj.elStartTop))dragObj.elStartTop=0;dragObj.elNode.style.zIndex=++dragObj.zIndex;if (browser.isIE || browser.isIE7){document.attachEvent("onmousemove",dragGo);document.attachEvent("onmouseup",dragStop);window.event.cancelBubble=true;window.event.returnValue=false;};if(browser.isNS){document.addEventListener("mousemove",dragGo,true);document.addEventListener("mouseup",dragStop,true);event.preventDefault();};};function dragGo(event){var x,y;if (browser.isIE || browser.isIE7){x=window.event.clientX+document.documentElement.scrollLeft+document.body.scrollLeft;y=window.event.clientY+document.documentElement.scrollTop+document.body.scrollTop;};if(browser.isNS){x=event.clientX+window.scrollX;y=event.clientY+window.scrollY;};dragObj.elNode.style.left=(dragObj.elStartLeft+x-dragObj.cursorStartX)+"px";dragObj.elNode.style.top=(dragObj.elStartTop+y-dragObj.cursorStartY)+"px";if (browser.isIE || browser.isIE7){window.event.cancelBubble=true;window.event.returnValue=false;};if(browser.isNS)event.preventDefault();};function dragStop(event){if (browser.isIE || browser.isIE7){document.detachEvent("onmousemove",dragGo);document.detachEvent("onmouseup",dragStop);};if(browser.isNS){document.removeEventListener("mousemove",dragGo,true);document.removeEventListener("mouseup",dragStop,true);};};