function toggler(ktore)
{
if($(ktore).visible())
{
$(ktore).hide();
}
else
{
$(ktore).show();
}
}

		
function isAlphaNum(s) {
var validChars = /^[\w\s]+$/;
return validChars.test(s);
}
			

function isEmail(s)
{
var regexpEmail = /\w{1,}[@][\w\-]{1,}([.]([\w\-]{1,})){1,3}$/;
return regexpEmail.test(s);
}



function pass_check(s)
{
t = s.replace(/^\s+|\s+$/g, "");
if(t.length>5) return true; else return false;
}

function login_check(s)
{
var regexpLogin =  /\S[a-zA-Z_]\w{5,}/;
return regexpLogin.test(s);
}


function addFav(aURL,aTitle){
if (document.all){
	window.external.AddFavorite(aURL,aTitle);
	}else{
		if(window.sidebar) {window.sidebar.addPanel(aTitle,aURL,"");} /* else call bookmark for NS&FF */
}
return false;
}