// detector de browser
var dom = document.getElementById ? true:false;
var nn4 = document.layers ? true:false;
var ie4 = document.all ? true:false;

function move(e){
	// DESACTIVA SUBMENU

	 x = (is.ns)? e.pageX : event.x+document.body.scrollLeft
	 y = (is.ns)? e.pageY : event.y+document.body.scrollTop

	if (((y < ymin) || (y > ymay) || (x < xmin) || (x > xmay)))
	{
		if(ie4){
			document.all[lyrant].style.visibility="hidden";
			document.all[subsubAnt].style.visibility="hidden";
			document.all['punto1'].src= '/imgs/menu/puntitos.gif';
			document.all['punto2'].src= '/imgs/menu/puntitos.gif';
			document.all['punto3'].src= '/imgs/menu/puntitos.gif';
		}
		else if(nn4){
			document.layers[lyrant].visibility="hidden";
			document.layers[subsubAnt].visibility="hidden";
			document.layers['punto1'].src= '/imgs/menu/puntitos.gif';
			document.layers['punto2'].src= '/imgs/menu/puntitos.gif';
			document.layers['punto3'].src= '/imgs/menu/puntitos.gif';
		}
		else if(dom){
			document.getElementById(lyrant).style.visibility = "hidden";
			document.getElementById(subsubAnt).style.visibility = "hidden";
			document.images['punto1'].src= '/imgs/menu/puntitos.gif';
			document.images['punto2'].src= '/imgs/menu/puntitos.gif';
			document.images['punto3'].src= '/imgs/menu/puntitos.gif';
		}
	if ( xout == 1 & lyrant != ('SubMenu'+NroSeccion)){
		out('img'+lyrant);
		xout = 0;
		}
	}
	// FIN DESACTIVA SUBMENU //
}

// Preload
function eventLoader(){
	if(nn4){
		document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP);
	}
	document.onmousemove = move;
}

// VARIABLES //
	var lyrant = 'SubMenu1';
	var xmin = 0;
	var xmay = 0;
	var ymay = 0;
	var xout = 0;
	var ymin = 0;
	var subsubAnt = 'subsub1';

// 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 ver(lyr,a,b,c,d){
		ymay = a;
		xmin = b;
		xmay = c;
		ymin = d;
		if(ie4){
			document.all[subsubAnt].style.visibility="hidden";
			document.all[lyrant].style.visibility="hidden";
			document.all[lyr].style.visibility="visible";				
		}
		else if(nn4){
			document.layers[subsubAnt].visibility="hidden";
			document.layers[lyrant].visibility="hidden";
			document.layers[lyr].visibility="visible";
		}
		else if(dom){
			document.getElementById(subsubAnt).style.visibility = "hidden";
			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;
	}