function validateForm()
{
	var x=document.forms["Form1"]["firstname"].value;
	if (x==null || x=="")
	{
	alert("Please enter your first name and try again");
	return false;
	}
	
	var x=document.forms["Form1"]["surname"].value;
	if (x==null || x=="")
	{
	alert("Please enter your surname and try again");
	return false;
	}
	
	var x=document.forms["Form1"]["email"].value;
	if (x==null || x=="")
	{
	alert("Please enter your email and try again");
	return false;
	}	
	
	var x=document.forms["Form1"]["email"].value;
	re =  /^[A-Za-z0-9._-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,4}$/
	OK = re.exec(x) 
	if (!OK) {
		alert("Please enter a valid email address and try again");
		return false;
	} 
	


	
}