/**
 * @author tecnopyme
 */
	
	var timeOutScroll = null;
	
	function scrollMenu(left){
		var dom = YAHOO.util.Dom;
		var s = dom.get('menu_content');
		var currLeft = parseInt(dom.getStyle(s, "left"));
		var x;
		if (left)
			x = -100;
		else
			x = 100;
		currLeft += x;
		currLeft += "px";
		var c = dom.get('wrapper2');
		var l = dom.getX(c, "left") + 25;

			
		if (left) {
			var d = dom.get('last');
			if (dom.getX(d, "left") < l) {
				dom.setStyle(s, "left", dom.getX(d, "left"));
			}else
				dom.setStyle(s, "left", currLeft);
		}else{
			var d = dom.get('first');
			if (dom.getX(d, "left") > 0) {
				dom.setStyle(s, "left", 0);
			}else
				dom.setStyle(s, "left", currLeft);
			
		}
		
	}
	function mouserOverScrollMenu(left){
		
		var dom = YAHOO.util.Dom;
		var log = dom.get('log');
		var s = dom.get('menu_content');
		var currLeft = parseInt(dom.getStyle(s, "left"));
		var x;
		if (left)
			x = -10;
		else
			x = 10;
		var c = dom.get('wrapper2');
		var l = dom.getX(c, "left") + 25;
		//log.innerHTML =  "<br/> wrapper: " + dom.getX(c, "left")+ log.innerHTML ;
		if (left) {
			var d = dom.get('last');
			//log.innerHTML =  "<br/>HH " + dom.getX(d, "left")+ log.innerHTML ;
			if (dom.getX(d, "left") < l) {
				dom.setStyle(s, "left", dom.getX(d, "left"));
			}
			else {
				currLeft += x;
				currLeft += "px";
				dom.setStyle(s, "left", currLeft);
				scrollMenuEase(left);
			}
		}else{
			var d = dom.get('first');
			var div = dom.get('left');
			dom.setStyle(div, "backgroundImage", "/css/img/scroll_right_act.png");
			//log.innerHTML =  "<br/>" + dom.getX(d, "left")+ log.innerHTML ;
			if (dom.getX(d, "left") > 0) {
				dom.setStyle(s, "left", 0);
			}
			else {
				currLeft += x;
				currLeft += "px";
				dom.setStyle(s, "left", currLeft);
				scrollMenuEase(left);
			}
			
		}		
	}
	function  scrollMenuEase(left){
		var f = "mouserOverScrollMenu(" + left + ")";
		timeOutScroll = window.setTimeout(f, .1 *1000);
	}

	function  endScroll(){
		window.clearTimeout(timeOutScroll);
	}