// JavaScript Document
function openpopup(popurl,w,h,s,r){
			var winLeft = (screen.width-w)/2;
			var winTop = (screen.height-h)/2;
			var winPop = window.open(popurl,"","width=" + w + ",height=" + h + ", left=" + winLeft + ", top=" + winTop +", toolbar=no, location=no, status=no, scrollbars=" + s + ",menubar=no, resizable=" + r )
}