// PRELOAD DE IMAGENES //

var status = 1;
var toc = new Array();
var nn4 = document.layers ? true:false;

function item(off, over){
	this.off = new Image(); this.off.src = off;
	this.over = new Image(); this.over.src = over;
}
function cache(id, off, over){
	item[id] = new item(off, over);
	toc[toc.length] = id;
}
function over(id){
	document[id].src = item[id].over.src;
}
function out(id){
	document[id].src = item[id].off.src;
}

//OVER,OUT CON LAYERS

function overid(id,Lyr){
	if (nn4){
		document.layers[Lyr].document[id].src = item[id].over.src;
	} else {
		document[id].src = item[id].over.src;
	}
}

function outid(id,Lyr){
	if (nn4){
		document.layers[Lyr].document[id].src = item[id].off.src;
	} else {
		document[id].src = item[id].off.src;
	}
}

// FIN DE PRELOAD DE IMAGENES //

//cache
cache("bes", "/prod/imgs/bot_bes.gif", "/prod/imgs/bot_bes2.gif");
cache("new", "/prod/imgs/bot_new.gif", "/prod/imgs/bot_new2.gif");
cache("cus", "/prod/imgs/bot_cus.gif", "/prod/imgs/bot_cus2.gif");
cache("tal", "/prod/imgs/bot_tal.gif", "/prod/imgs/bot_tal2.gif");
cache("sho", "/prod/imgs/bot_sho.gif", "/prod/imgs/bot_sho2.gif");

// DETECTOR DE BROWSER //
	var dom = document.getElementById ? true:false;
	var nn4 = document.layers ? true:false;
	var ie4 = document.all ? true:false;

// VARIABLES //
	var lyrant = 'SubMenu0';
	var xmin = 0;
	var xmay = 0;
	var ymay = 0;
	var ymin = 0;
	var xout = 0;

// CAPTURA PUNTERO MOUSE //
	function Is() {
		var agent = navigator.userAgent.toLowerCase();
		this.major = parseInt(navigator.appVersion);
		this.minor = parseFloat(navigator.appVersion);
		this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
		this.ns2 = (this.ns && (this.major == 3));
		this.ns3 = (this.ns && (this.major == 3));
		this.ns4 = (this.ns && (this.major >= 4));
		this.ie   = (agent.indexOf("msie") != -1);
		this.ie3  = (this.ie && (this.major == 2));
		this.ie4  = (this.ie && (this.major >= 4));
		this.op3 = (agent.indexOf("opera") != -1);
	}

	var is = new Is();

	function initMouseEvents() {
		document.onmousemove = mouseMove
		if (is.ns) document.captureEvents(Event.MOUSEMOVE)
	}
	function mouseMove(e) {
		x = (is.ns)? e.pageX : event.x+document.body.scrollLeft
		y = (is.ns)? e.pageY : event.y+document.body.scrollTop

//altura

		if (((y < ymin) || (y > ymay) || (x < xmin) || (x > xmay)))
		{
			if(ie4){
				document.all[lyrant].style.visibility="hidden";
			}
			else if(nn4){
				document.layers[lyrant].visibility="hidden";
			}
			else if(dom){
				document.getElementById(lyrant).style.visibility = "hidden";
			}
		if ( xout == 1 & lyrant != ('SubMenu'+NroSeccion)){
			//out('Img'+lyrant);
			xout = 0;
			}
		}
	}

// FUNCION ver(idlayer, ymay, xmin, xmay, ymin) //

	function ver(lyr){

		xmin = 225;
		xmay = 599;
		ymin = 0;
		ymay = 72;

		if(ie4){
			document.all[lyrant].style.visibility="hidden";
			document.all[lyr].style.visibility="visible";
		}
		else if(nn4){
			document.layers[lyrant].visibility="hidden";
			document.layers[lyr].visibility="visible";
		}
		else if(dom){
			document.getElementById(lyrant).style.visibility = "hidden";
			document.getElementById(lyr).style.visibility = "visible";
		}
		//if (lyrant != ('SubMenu' + NroSeccion)){out('Img'+lyrant);}
		//if (lyr != ('SubMenu' + NroSeccion)){over('Img'+lyr);}
		lyrant=lyr;
		xout = 1;
	}

//	SECCION HABILITADA Menu0=0  || Menu1=1
	var NroSeccion = '4'