function loaderAC(text, target, step){
	var casella = document.getElementById(target);
	
	
	
	ok=text.length-step;
	
	testo=text.slice(0,ok);
	shuffle=text.slice(ok,text.length);
	
	
	for (i=ok; i<text.length; i++){
		num=Math.floor(Math.random()*shuffle.length);
		testo=testo+ shuffle[num];
		
		shuffle=shuffle.slice(0,num)+shuffle.substr(num+1,shuffle.length);
		
	}
	
	casella.innerHTML=testo;
	
	if (step>=0){
		setTimeout("loaderAC('"+text+"', '"+target+"', "+(step-1)+")",100);
	}
}