onload=function(){
	function $(x){
	return document.getElementById(x);
	}
	var op=$('menu').getElementsByTagName('img');
	var cantidad=op.length;
	for(var m=0;m<cantidad;m++){
		op[m].onmouseover=function(){
			this.src=this.src.split('off').join('on');
		}
		op[m].onmouseout=function(){
			this.src=this.src.split('on').join('off');
		}
	}
}

function ir_a(donde){ 
//top.contenido.location.href=donde; 

//window.frames[1].location = "http://www.surfacetravel.com.ar/joven/"piedras_blancas.html"
window.parent.window.frames[1].location = "http://www.surfacetravel.com.ar/" + donde;
} 




var slideCache = new Array();
function RunSlideShow(pictureName,imageFiles,displaySecs)
{
var imageSeparator = imageFiles.indexOf(";");
var nextImage = imageFiles.substring(0,imageSeparator);
if (document.all)
{
document.getElementById(pictureName).style.filter="blendTrans(duration=2)";
document.getElementById(pictureName).filters.blendTrans.Apply();
}
document.getElementById(pictureName).src = nextImage;
if (document.all)
{
document.getElementById(pictureName).filters.blendTrans.Play();
}
var futureImages= imageFiles.substring(imageSeparator+1,imageFiles.length)
+ ';' + nextImage;
setTimeout("RunSlideShow('"+pictureName+"','"+futureImages+"',"+displaySecs+")",
displaySecs*1000);
imageSeparator = futureImages.indexOf(";");
nextImage = futureImages.substring(0,imageSeparator);
if (slideCache[nextImage] == null) {
slideCache[nextImage] = new Image;
slideCache[nextImage].src = nextImage;
}
}