function headline(initText){
	this.text = initText;
	this.newtext = "";
	this.speed = "20";
	$(".headline").html(this.text);
}

headline.prototype.updateList = function(text){
	this.newtext = text;
	this.deleteText();
}

headline.prototype.setText = function(i){
	
	if(this.text.length < this.newtext.length + 2){
		this.text = "//"+this.newtext.substr(0,i+1);
		$(".headline").html(this.text);
		i++;
		var self = this;
		setTimeout(function () {self.setText(i);},this.speed);
	}	
}

headline.prototype.deleteText = function(){
	var l = this.text.length;
	if(l > 2){		
		this.text = this.text.substr(0,l-1);
		$(".headline").html(this.text);
		
		var self = this;
		setTimeout(function () {self.deleteText();},this.speed);
		
		//setTimeout(function (thisObj) {alert(thisObj);thisObj.deleteText();},this.speed,this);
	}else{
		var self = this;
		setTimeout(function () {self.setText(0);},this.speed);
	}
}