// JavaScript Document
function openwindow(wurl,wname,wwidth,wheight)
{
  var width 	  = wwidth;
  var height	  = wheight;
  var url         = wurl;
  var name        = wname;
  var str = "height="+height+",innerHeight="+height+",width="+width+",innerWidth="+width+",scrollbars=yes";
  if(window.screen)
  {
	var xc = 0;
	var yc = 0;
	str += ",left="+xc+",screenX="+ xc+",top="+yc+",screenY="+yc;
  } 
  wwindow=window.open(url, name, str);
}