// JavaScript Document
<!--
var dragapproved=false
var z,x,y
function move(){
	if (event.button==1&&dragapproved){
		z.style.pixelLeft=temp1+event.clientX-x
		z.style.pixelTop=temp2+event.clientY-y
	return false
	}
}
function getParentLayer(elem) {
		while (elem.tagName.toUpperCase() != "BODY") {
				//alert (elem.tagName);
  				elem = elem.parentNode;
				if (elem.tagName.toUpperCase()=="DIV") {
					return elem;
				}
		}
		return null;
}
function drags(){
	var ele=getParentLayer(event.srcElement);
	if (!document.all) return;
	if (!ele) return;
	if (ele.className=="drag"){
		dragapproved=true
		z=ele;
		temp1=z.style.pixelLeft
		temp2=z.style.pixelTop
		x=event.clientX
		y=event.clientY
		document.onmousemove=move
	}
}

function cerrar(nombrecapa) {
	var capa=document.all(nombrecapa).style;
    capa.visibility = 'hidden';
}


document.onmousedown=drags
document.onmouseup=new Function("dragapproved=false")
//-->