var testresults
function checkemail(){
var str=document.form1.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!")
testresults=false
}
return (testresults)
}
function check_contact() {
    if( document.form1.FirstName.value == "" )
	{ 
		alert("Please enter your first name");
		document.form1.FirstName.focus()
		return false;
	} 
	if( document.form1.LastName.value == "" )
	{ 
		alert("Please enter your last name");
		document.form1.LastName.focus()
		return false;
	}
	if( document.form1.Email.value == "" )
	{ 
		alert("Please enter your contact email ");
		document.form1.Email.focus()
		return false;
    }
	if( document.form1.Phone.value == "" )
	{ 
		alert("Please enter a contact phone number ");
		document.form1.Phone.focus()
		return false;
    }
	if( document.form1.Affiliation.value == "" )
	{ 
		alert("Please enter your affiliation for contacting John Gearries ");
		document.form1.Affiliation.focus()
		return false;
    }
	if( document.form1.Message.value == "" )
	{ 
		alert("Please enter a message");
		document.form1.Message.focus()
		return false;
    }
	if( document.form1.code.value == "" )
	{ 
		alert("Please enter the letters from the security image");
		document.form1.code.focus()
		return false;
    }
	return checkemail()	
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}