function windowreset()
{
	document.formmain.reset();
}
function checkfield()
{
	err = "";
	if(ValidatorTrim(document.formmain.clsuser_email.value)=="")
		err+="Email is required field \n";
	else
		err += checkEmail(document.formmain.clsuser_email.value);

	if(err!="")
	{
		alert(err);
		return false;
	}
	else
	{
		document.formmain.clsuser_hdnaction.value="S";
		document.formmain.clsuser_hdnsubmited.value=1;
		return true;
	}	
}