function validateSignup()
{
	if(!(document.frm.Your_Name.value==null || document.frm.Your_Name.value==""))
	{
		return false;
	}
	if(document.frm.ea.value==null || document.frm.ea.value=="")
	{
		alert("Please enter your e-mail address");
		return false;
	}
	atpos=document.frm.ea.value.indexOf("@");
	dotpos=document.frm.ea.value.lastIndexOf(".");
	if(atpos < 1 || dotpos-atpos < 2)
	{
		alert("Invalid e-mail address");
		return false;
	}
	else
	{
		return true;
	}
}