function cambiaSeccion( _seccion ){
	
	seccAnterior = seccActual;
	seccActual = _seccion;

	document.getElementById(seccActual).style.display = "block";
	
	if(seccAnterior!=seccActual){	
		
		document.getElementById(seccAnterior).style.display = "none";
		document.getElementById(seccAnterior+"Btn").style.color = "";
	    document.getElementById(seccAnterior+"Btn").style.backgroundColor = "";
	
	}
	
	document.getElementById(seccActual+"Btn").style.color = "#FFFFFF";
	document.getElementById(seccActual+"Btn").style.backgroundColor = "#069";
	
}

function bannerPrincipal(){
	var misBanners = new Array();
	misBanners[0] = "principal1.png";
	misBanners[1] = "principal2.png";
	misBanners[2] = "principal3.png";
	misBanners[3] = "principal4.png";
	
	numBanners = misBanners.length-1;	
	numBannerSelec = Math.random()*numBanners;	
	numBannerSelec = Math.round(numBannerSelec);
	numBannerSelec = numBannerSelec;
	document.getElementById("contBannerPrincipal").innerHTML = "<img src=\"images/principal/"+misBanners[numBannerSelec]+"\" alt=\"Banner Principal\"/>"
}

function controlHimno(){
	var params = {menu: "false"};
	var flashvars = {};
	swfobject.embedSWF("swf/controlHimno.swf", "himno", "400", "40", "10.0.0", "swf/expressInstall.swf", flashvars, params, false);
}

function bannerSecundario(){
	var params = {menu: "false", wmode: "transparent"};
	var flashvars = {};
	swfobject.embedSWF("swf/bannerSecundario.swf", "swf", "222", "163", "10.0.0", "swf/expressInstall.swf", flashvars, params, false);
}

function cerrarModal(){
	document.getElementById("contModal").style.visibility = "hidden";
}

function verModal(_ubicacion){
	document.getElementById("contModal").style.visibility = "visible";
	//<iframe width="425" height="350" frameborder="0" scrolling="no" marginheight="0" marginwidth="0" src="" style="color:#0000FF;text-align:left">Ver mapa más grande</a></small>
	
	document.getElementById("modal").innerHTML = "<iframe width=\"800\" height=\"520\" frameborder=\"0\" scrolling=\"no\" marginheight=\"0\" marginwidth=\"0\" src=\""+_ubicacion+"\"></iframe>"
	document.getElementById("modal").innerHTML += "<a href=\"javascript:cerrarModal();\"><img src=\"images/btnCerrarModal.gif\" alt=\"Cerrar ventana\" width=\"100\" height=\"30\" border=\"0\" align=\"right\"/></a>"
}

function inicio(_seccion){
	document.getElementById(""+_seccion+"").style.backgroundColor = "#069";
	document.getElementById(""+_seccion+"").style.color = "#FFF";
	bannerPrincipal();
	bannerSecundario();
}

function MM_preloadImages() {
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}