function openpage(url) {
  var 
newwin=window.open(url,"infoWin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=620,height=450");
  newwin.focus();
  return false;
}

function openNewPage(url,width,height,winName) {
	
	if(width==null) width=600;
	if(height==null) height=500;
	
	var newwin=window.open(url,winName,"toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width="+width+"px,height="+height+"px");
	newwin.focus();
	return false;
}

function openpageWh(url,width,height) {
  var 
newwin=window.open(url,"infoWin","toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width="+width+",height="+height);
  newwin.focus();
  return false;
}