var inPausa = false;
var z = 0;
var stripWidth;
var stripTime;
var $strip;
var loaded = false;
$(function() {
		$.get("newsticker.xml",function(data){
		var inject = '<p id="strip" style="display: inline">';
        $('item', data).each(function(i){
	        inject += '<span>'+ $('pubDate', this).text() + '<\/span>';
	        inject += '<a href="'+ $('link', this).text() +'">' + $('title', this).text() + '<\/a>';				                                     
        });
        inject += '&nbsp;<\/p>'
        $('#mask').append(inject);

        //passiamo a $strip l'oggetto jQuery per poterlo poi concatenare
        $strip = $("#mask p#strip");

        //pausa lo scroll
        $("#tickercontainer").hover(
            function(){
				        inPausa = true;
	        },
	        function(){
				        inPausa = false;
	        });

        //otteniamo la larghezza in px del P (inject)
        stripWidth = $strip.width();

		function scrollmarquee(){
			if($strip.length > 0){
			    if(!inPausa){
				    z++;
				    $strip.css("left", (600-z));
				    if($strip.css("left").replace('px', '') <= -stripWidth){
						    z = 0;
		    	    }	
			    }
			}
		}
		
  	//	setInterval(scrollmarquee, 20);

		});
});