function iframe_box(){
document.write("<iframe name=\"box\" id=\"box\" height=\"0\" width=\"0\" frameborder=\"0\"></iframe>");
}

function sidebar(){ // desuso
	var	sidebar_divs;
	sidebar_divs = document.getElementById("sidebar").getElementsByTagName("div");

		for(i=0; i < sidebar_divs.length; i++){
/*
sidebar_divs[i].onmouseover = function(){ 
this.getElementsByTagName("a")[1].color = "#334465";
								}
*/		}
}


function sidebarNoticias(){ 
	links = sidebar_divs.getElementsbyTagName("a");
	for(b=0;b<links.length; b++){
		links[b].style.textDecoration = "underline";
	}
}