function OpenWin(url,name,width,height,scrollbars) {
    win = window.open(url,name,'toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,scrollbars='+scrollbars+',width='+width+',height='+height);
    return win;
  }

function preview(){
var sUrl=new String(location.href);
	sUrl=sUrl.replace('#', '');
//	alert (sUrl);

//var sQry=document.getElementById('hidpreview').value;
//	alert(sUrl + sQry);

	sUrl = sUrl + '&preview=yes';	
//	alert(sUrl);
	OpenWin(sUrl, 'preview', 800,850,'yes')
}