var ns4=document.layers
	var ie4=document.all
	var ns6=document.getElementById&&!document.all
	
	var dragswitch=0
	var nsx
	var nsy
	var nstemp
	
	function drag_drop_ns(name){

		if (!ns4)
		return
	
		temp=eval(name)
		temp.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
		temp.onmousedown=gons
		temp.onmousemove=dragns
		temp.onmouseup=stopns
	}
	
	function gons(e){
	
		temp.captureEvents(Event.MOUSEMOVE)
		nsx=e.x
		nsy=e.y
	}
	
	function dragns(e){

		if (dragswitch==1){
	
			temp.moveBy(e.x-nsx,e.y-nsy)
			return false
		}
	}
	
	function stopns(){
	
		temp.releaseEvents(Event.MOUSEMOVE)
	}
	
	function drag_drop(e){

		if (ie4&&dragapproved){

			crossobj.style.left=tempx+event.clientX-offsetx
			crossobj.style.top=tempy+event.clientY-offsety
			return false
		}

		else if (ns6&&dragapproved){
	
			crossobj.style.left=tempx+e.clientX-offsetx
			crossobj.style.top=tempy+e.clientY-offsety
			return false
		}
	}

	function initializiere_drag(e){
	
		crossobj=ns6? document.getElementById("photograph_info_popup") : document.all.photograph_info_popup
		var firedobj=ns6? e.target : event.srcElement
		var topelement=ns6? "HTML" : "BODY"
		while (firedobj.tagName!=topelement&&firedobj.id!="dragbar"){
		
			firedobj=ns6? firedobj.parentNode : firedobj.parentElement
		}
	
		if (firedobj.id=="dragbar"){

			offsetx=ie4? event.clientX : e.clientX
			offsety=ie4? event.clientY : e.clientY
			tempx=parseInt(crossobj.style.left)
			tempy=parseInt(crossobj.style.top)
			dragapproved=true
			document.onmousemove=drag_drop
		}
	}
	
	document.onmousedown=initializiere_drag
	document.onmouseup=new Function("dragapproved=false")
	
	function box_weg(){

		if (ie4||ns6)

			crossobj.style.visibility="hidden"

		else if (ns4)
	
			document.photograph_info_popup.visibility="hide"
	}