function openWin(url)  {

var height = 450                       
var width = 450
var name = "winname"         
var top = 20
var left = 20


 
newwin=window.open(url, name, 
"fullscreen=no,toolbar=no,status=no,menubar=no,scrollbars=yes,resizable=yes,directories=no,location=no,width=" 
+ width + ",height=" + height + ",left=" + left + ",top=" + top)
}