function checkEnter(e, formname, funcname)
{
	var characterCode;
	
	 if (e && e.which)
	 {
	 	e = e;
	 	characterCode = e.which;
	 }
	 else
	 {
	 	e = event;
	 	characterCode = e.keyCode;
	 }	 
	 if (characterCode == 13)
	 {
	 	if (formname != '')
	 	{
	 		var el_form = document.getElementById(formname);
	 		if (el_form != null)
 	 			el_form.submit();
	 	} 
	 	else
	 	{
	 		eval(funcname);	
	 	}
 	 	return false;
	 }
	return true;	
}

PopUp = function (url)
{
	var style="top=200, left=300, width=450, height=590, status=no, menubar=no, toolbar=no, scrollbar=no,resizable=yes";
	window.open(url, "", style);
	return false;
}