var err_form=true;
var s_err="<span class='failed'>Nav!<\/span>";
var s_err2="<span class='failed'>Nederīgs!<\/span>";

function isEmail (s) 
{
var filter = /^([a-zA-Z0-9_.-])+@(([a-zA-Z0-9-])+.)+([a-zA-Z0-9]{2,4})+$/;
return filter.test(s);
}

function getVal(selName)
{
var sel=$(selName);
var e1 = jQuery.trim(sel.val());
log(e1);
return e1;
}

function isEmpty(selName)
{
var sel=$(selName);
var e1 = jQuery.trim(sel.val());
if (e1=='') 
	{
	err_form=true;
	sel.after(s_err);
	}
log(e1);
return e1;
}

function ClearError()
{
$(".failed").fadeOut(3000, function(){
	$(this).remove();
	});
}

function RemovrError()
{
$(".failed").remove();
}