function argentina(){
	anclas=document.getElementsByTagName("a").length;
    for (i=0;i<anclas;i++)
	    document.getElementsByTagName("a").item(i).onfocus=new Function("if(this.blur)this.blur()")
}

function fotos_viajes(){
	if(document.getElementById('fotosdeviajes').style.visibility=="visible"){
		document.getElementById('fotosdeviajes').style.visibility="hidden";
	}else{
		document.getElementById('fotosdeviajes').style.visibility="visible";
	}
}