function aar(question, location) {	
	if(confirm(question))
		window.location = location;
}


function openHREF(that){
	if(that.href != '')
		window.open(that.href, 'new_window');
	return false;
}

function reloadCaptcha(that){
	if(that.src != ''){
		that.src = '/captcha.php5?'+Math.random();
	}
}

function menuChange(that, imgSrc){
	$(that).attr('src', imgSrc);
}

function top(){
	window.scrollTo(0,0);
}