function appValidate(e)
{
	var testresults
	var str=document.subscribe.email.value
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	if (filter.test(str))
	{
		testresults=true;
	}
		else
	{
		alert("Please input a valid email address!");
		if(window.event)//if IE
		{window.event.returnValue=false;
		testresults=false;
		return (testresults);
		}
		else //if FF or Nutscrape
		{
		e.preventDefault();
		testresults=false;
		return (testresults);
		}
	}
}//End Form Validation