function checkLogin()
{
var s=document.Login;
if(s.login.value!=""&&s.password.value!="")
{
	s.submit();	
}
else {window.alert("The Login and Password fields cannot be empty!");s.login.focus();}
}

function checkSearch()
{
var s=document.look;
if(s.search.value!="")
{
	s.submit();	
}
else {window.alert("The Search field cannot be empty!");s.search.focus();}
}