YAHOO.scrollPos = 0;
YAHOO.scrollMoving = false;
function scrollLeft() {
	if (!YAHOO.scrollMoving) {
		YAHOO.scrollMoving = true;
		var div = document.getElementById('carrusel');
		var animS = new YAHOO.util.Scroll(div, { scroll: {to: [Math.max(0, div.scrollLeft-400), 0]}});
		animS.animate();
		// alert(div.scrollWidth);
		var total = Math.floor((div.scrollWidth)/400)-2;
		YAHOO.scrollPos = Math.max(YAHOO.scrollPos-1, 0);
		var distancia = 717/total;
		var pos = document.getElementById('position');
		var animM = new YAHOO.util.Motion(pos, { left: {to: [Math.max(30, 30+(YAHOO.scrollPos)*distancia)]}});
		animM.animate();
		var animD = new YAHOO.util.Anim(pos, { opacity: {to: 0, from: 1}}, 2);
		animD.animate();
		setTimeout(function(){YAHOO.scrollMoving = false}, 1000);
	}
}

function scrollRight() {
	if (!YAHOO.scrollMoving) {
		YAHOO.scrollMoving = true;
		var div = document.getElementById('carrusel');
		var animS = new YAHOO.util.Scroll(div,{ scroll: {to: [Math.min(div.scrollWidth-800, div.scrollLeft+400), 0]}}, 1);
		animS.animate();
		//alert (div.scrollWidth+' '+div.scrollLeft+400);
		var total = Math.floor((div.scrollWidth)/400)-2;
		YAHOO.scrollPos = Math.min(YAHOO.scrollPos+1, total);
		var distancia = 717/total;
		var pos = document.getElementById('position');
		YAHOO.util.Dom.setStyle(pos, 'display', 'inline');
		var animM = new YAHOO.util.Motion(pos, { left: {to: [Math.min(717, 30+(YAHOO.scrollPos)*distancia)]}});
		animM.animate();
		var animD = new YAHOO.util.Anim(pos, { opacity: {to: 0, from: 1}}, 2);
		animD.animate();
		setTimeout(function(){YAHOO.scrollMoving = false}, 1000);
	}
    return false;
}
YAHOO.util.Event.addListener("left_arrow", "click", scrollLeft); 
YAHOO.util.Event.addListener("right_arrow", "click", scrollRight); 

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function openwin(link){
    testwindow= window.open (link, "video","location=0,resizable=1,status=0,scrollbars=0,width=550,height=350");
    return false;
}