function Validate(frm)
{
	var retVal;
	retVal=disallowBlank(frm.txtFirstName,"Please enter your name",true);
	if(retVal){return false;}
	retVal=disallowBlank(frm.txtEmail,"Please enter an e-mail address",true);
	if(retVal){return false;}
	retVal=disallowInvalidEmail(frm.txtEmail,"Please enter a valid e-mail address",true);
	if(retVal){return false;}
	
}