var ie=document.all ; var ns=document.layers ; var ns6=document.getElementById&&!document.all ;
function enlarge(which,e){
if (ie||ns6){crossobj=document.getElementById? document.getElementById("showimage") : document.all.showimage
if (crossobj.style.visibility=="hidden"){crossobj.style.left=ns6? pageXOffset+e.clientX : 320; crossobj.style.top=ns6? pageYOffset+e.clientY : 200;
crossobj.innerHTML='<div id=drag align=right style=background:#ffffff><img onClick=closepreview() src=images/publicuse/close.jpg style=cursor:hand></div><img src="'+which+'">'; crossobj.style.visibility="visible";}
else crossobj.style.visibility="hidden"; return false}
else if (document.layers){
if (document.showimage.visibility=="hide"){
document.showimage.document.write('<a href="#" onMouseover="drag_dropns(showimage)"><img src="'+which+'" border=0></a>')
document.showimage.document.close()
document.showimage.left=e.x
document.showimage.top=e.y
document.showimage.visibility="show"}
else document.showimage.visibility="hide"; return false }
else return true }
function closepreview(){crossobj.style.visibility="hidden"}
var nsx,nsy,nstemp
function drag_dropns(name){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){temp.moveBy(e.x-nsx,e.y-nsy); return false}
function stopns(){temp.releaseEvents(Event.MOUSEMOVE)}
function drag_drop(e){if (ie&&dragapproved){crossobj.style.left=tempx+event.clientX-offsetx; crossobj.style.top=tempy+event.clientY-offsety;}
else if (ns6&&dragapproved){crossobj.style.left=tempx+e.clientX-offsetx; crossobj.style.top=tempy+e.clientY-offsety} return false}
function initializedrag(e){ if (ie&&event.srcElement.id=="drag"||ns6&&e.target.id=="drag"){
offsetx=ie? event.clientX : e.clientX ;offsety=ie? event.clientY : e.clientY ;tempx=parseInt(crossobj.style.left); tempy=parseInt(crossobj.style.top); dragapproved=true
document.onmousemove=drag_drop}}
document.onmousedown=initializedrag; document.onmouseup=new Function("dragapproved=false")