//Generic Drag Script- © Dynamic Drive (www.dynamicdrive.com)
//For full source code and terms of usage,
//visit http://www.dynamicdrive.com

var ie=document.all
var ns6=document.getElementById&&!document.all

var dragapproved=false
var z,x,y

function move(e){
	if (dragapproved){
		z.style.left=ns6? temp1+e.clientX-x: temp1+event.clientX-x;
		z.style.top=ns6? temp2+e.clientY-y : temp2+event.clientY-y;
		return false;
	}
}


function drags(e){
	if (!ie&&!ns6) return;
	var firedobj=ns6? e.target : event.srcElement;
	var topelement=ns6? "HTML" : "BODY";

	while (firedobj.tagName!=topelement&&firedobj.className!="drag"){
		firedobj=ns6? firedobj.parentNode : firedobj.parentElement;
	}

	if (firedobj.className=="drag"){
		dragapproved=true;
		z=firedobj;
		temp1=parseInt(z.style.left+0);
		temp2=parseInt(z.style.top+0);
		x=ns6? e.clientX: event.clientX;
		y=ns6? e.clientY: event.clientY;
		document.onmousemove=move;
		return false;
	}
}

document.onmousedown=drags;
document.onmouseup=new Function("dragapproved=false");