// JavaScript Document

<!--
		function escondelayer() {
			nr = "floatBanner";
			if (document.layers) {
				current = (document.layers[nr].display == 'none') ? 'block' : 'none';
				document.layers[nr].display = current;
			} else if (document.all) {
				current = (document.all[nr].style.display == 'none') ? 'block' : 'none';
				document.all[nr].style.display = current;
			} else if (document.getElementById) {
				vista = (document.getElementById(nr).style.display == 'none') ? 'block' : 'none';
			document.getElementById(nr).style.display = vista;
			}
		}
		//************  Função  que faz o layer sumir após determinado tempo  **********
		
		function Sumir(){
			document.getElementById("floatBanner").style.display = "none";
		}
		setTimeout("Sumir()",24000); //10 segundos	
		
		function MM_jumpMenu(targ,selObj,restore){ //v3.0
			eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
			if (restore) selObj.selectedIndex=0;
		}
	
			
		/*************************************************************************
		  This code is from Dynamic Web Coding 
		  at http://www.dyn-web.com/
		  Copyright 2001-3 by Sharon Paine 
		  See Terms of Use at http://www.dyn-web.com/bus/terms.html
		  Permission granted to use this code 
		  as long as this entire notice is included.
		*************************************************************************/
		
		var cur_lyr;	// holds id of currently visible layer

		function swapLayers(id) {
		  if (cur_lyr) hideLayer(cur_lyr);
		  showLayer(id);
		  cur_lyr = id;
		}
		
		function showLayer(id) {
		  var lyr = getElemRefs(id);
		  if (lyr && lyr.css) lyr.css.visibility = "visible";
		}
		
		function hideLayer(id) {
		  var lyr = getElemRefs(id);
		  if (lyr && lyr.css) lyr.css.visibility = "hidden";
		}
		
		function getElemRefs(id) {
			var el = (document.getElementById)? document.getElementById(id): (document.all)? document.all[id]: (document.layers)? document.layers[id]: null;
			if (el) el.css = (el.style)? el.style: el;
			return el;
		}
//-->