function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

capaactual = "";
ns = (document.layers)? true:false;
ie = (document.all)? true:false;
ns6 = (!document.all && document.getElementById)? true:false;
winW = 0;
timerID = null;
timerRunning = false;

function show(id) {
	if (timerRunning) {
		clearTimeout(timerID)
		timerRunning = false
	}
    if (capaactual != "") {
		if (capaactual != id) {
	    	hide(capaactual)
		}
	}
	
	if (ie) {
	    document.all[id].style.visibility = "visible"
		capaactual = id
    } else if (ns6) {
	    document.getElementById(id).style.visibility = "visible"
		capaactual = id
	} else if (ns) {
	    document.layers[id].visibility = "show"
		capaactual = id
	}

}




function rehubicar(id, locini) {

var winW = 630, winH = 460;

if (parseInt(navigator.appVersion)>3) {
 if (navigator.appName=="Netscape") {
  winW = window.innerWidth;
  winH = window.innerHeight;
 }
 if (navigator.appName.indexOf("Microsoft")!=-1) {
  winW = document.body.offsetWidth;
  winH = document.body.offsetHeight;
 }
}

if (parseInt(navigator.appVersion)>3) {
 if (navigator.appName=="Netscape") {
  winW = window.innerWidth-16;
  winH = window.innerHeight-16;
 }
 if (navigator.appName.indexOf("Microsoft")!=-1) {
  winW = document.body.offsetWidth-20;
  winH = document.body.offsetHeight-20;
 }
}

dx = 0
tablewidth = 750
	if ((winW - tablewidth) > 0) dx = (winW - tablewidth) / 2
	if (ie) document.all[id].style.left = dx + locini
    else if (ns6) {
			document.getElementById(id).style.left = dx + locini
	} else if (ns) document.layers[id].left = dx + locini
}




function iniciar() {
	winW = (ns)? window.innerWidth-16:document.body.offsetWidth-20;
	rehubicar("conciertos", 250);

}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  popup=window.open(theURL,winName,features);
  popup.focus();
}