function GoLogin(sChapVar){
	document.getElementById("txtPasswordHash").value=hex_sha1(document.getElementById("Password").value);
	document.getElementById("txtPasswordHash").value=hex_sha1(document.getElementById("txtPasswordHash").value+sChapVar);
	document.getElementById("Password").value = "****************************************".substring(0, document.getElementById("Password").value.length);
	//alert(document.getElementById("txtPasswordHash").value+ " " +document.getElementById("Password").value+ " " +document.getElementById("UserName").value );
	return true;
}