function valid_login()
{
	if(document.getElementById("txtEmail3").value.split(" ").join("")=="")
	{
		alert("Please enter email address");
		document.getElementById("txtEmail3").focus();
		return false;
	}
	else if(!(document.getElementById("txtEmail3").value.match(/^[\w]+([_|\.-][\w]{1,})*@[\w]{1,}([_|-|\.-][\w]{1,})*\.([a-z]{1,5})$/i) ))
	{
		alert("Please enter valid email address");
		document.getElementById("txtEmail3").focus();
		return false;
	}
	else if(document.getElementById("txtPass3").value.split(" ").join("")=="")
	{
		alert("Please enter password");
		document.getElementById("txtPass3").focus();
		return false;
	}
	return true;
}