//Mostrar y Ocultar capas
function mostrar(nombreCapa){ 
document.getElementById(nombreCapa).style.visibility="visible"; 
document.getElementById(nombreCapa).style.display="block"; 
} 
function ocultar(nombreCapa){ 
document.getElementById(nombreCapa).style.visibility="hidden"; 
document.getElementById(nombreCapa).style.display="none"; 
} 

function GCargaImages() { //v3.0
  var d=document; if(d.images){ if(!d.JVSF_p) d.JVSF_p=new Array();
    var i,j=d.JVSF_p.length,a=GCargaImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.JVSF_p[j]=new Image; d.JVSF_p[j++].src=a[i];}}
}

function GaleriaImgRestore() { //v3.0
  var i,x,a=document.JVSF_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function JVSF_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=JVSF_findObj(n,d.layers[i].document); return x;
}

function GaleriaImage() { //v3.0
  var i,j=0,x,a=GaleriaImage.arguments; document.JVSF_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=JVSF_findObj(a[i]))!=null){document.JVSF_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/*este es el scroll de news*/

/**********************************************************************************   
NewsSlideFade 
*   Copyright (C) 2001 <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a>
*   This script was released at DHTMLCentral.com
*   Visit for more great scripts!
*   This may be used and changed freely as long as this msg is intact!
*   We will also appreciate any links you could give us.
*
*   Made by <a href="/dhtmlcentral/thomas_brattli.asp">Thomas Brattli</a> 
*********************************************************************************/

function lib_bwcheck(){ //Browsercheck (needed)
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}
var bw=new lib_bwcheck()


/***************************************************************************
Use the style tag to change the placement and width of the layers.
If you are trying to place this into a table cell or something make the
position of the divNewsCont layer relative...Remeber that that might crash
Netscape 4 though, Good luck!
********************************************************************************/

/****
Variables to set 
****/

//How do you want the script to work? 
//0 = Fade in - Fade out
//1 = Slide in - Fade out
//2 = Random 
nWorks = 0

//If you use the slide set these variables:
nSlidespeed = 3 //in px VELOCIDAD
nNewsheight = 150 //This is how long down it should start the slide.

nBetweendelay = 5000 //The delay before fading out.
nFont = 'verdana,arial,helvetiva' //The font for the news.
nFontsize = 11 //Font size in pixel.
nFadespeed = 100 //The speed to fade in, in milliseconds.

//Set the colors, first color is same as background, last color is the color it stops at:
//You can have as many colors you want
nColor=new Array('#FFFFFF', '#EEEEEE','#CCCCCC','#999999','#666666','#333333')

//This is the news you wanna have, set the link and the text. If you don't wan't it to link anywhere
//use a # as the link
nNews=new Array()
//Copy there three lines and change the info and numbers to get more news.
nNews[0]=new Array()
nNews[0]["text"]="<br><b>HIP HOP con AstoM:</b> Llega al estudio un as del HIP HOP y podés probar y conocer su estilo en esta clase abierta.<br><u>BELGRANO:</u> Sabado 1 de Noviembre 13:30<br><u>CENTRO:</u> Miercoles 19 de Noviembre 18 Hs.<br><br>Para mas informaci&oacute;n Click Aqu&iacute;..."
nNews[0]["link"]="docs/contacto.html"

nNews[1]=new Array()
nNews[1]["text"]="<br><img style='float:right;width:80px;margin-right:20px;' src='images/sta_mabel_bn.jpg'><b>FLAMENCO:</b> La maestra MABEL ESPERT dictara las clases todos los Miercoles a las 18 hs. y los Sabados a las 11hs. en el estudio de Belgrano."
nNews[1]["link"]="docs/horarios.html"

nNews[2]=new Array()
nNews[2]["text"]="<br><b>Diplomas del CID:</b> Los Maestros Noem&iacute; Coelho y Rodolfo Olgu&iacute;n han sido distinguidos con el <b>Diploma de Honor</b> de CID-UNESCO (Conseil Internacional de la Danse) en un acto realizado el pasado 29 de Abril de 2008."
nNews[2]["link"]="docs/distincion.html"

nNews[3]=new Array()
nNews[3]["text"]="<br><b>Videos de la Muestra:</b> Si todav&iacute;a no<br>ten&eacute;s el video de la muestra anual, pod&eacute;s acercarte a la secretar&iacute;a del estudio<br>(sedes Belgrano o Centro) y encargar un DVD con la filmaci&oacute;n de las funciones realizadas por los alumnos en el teatro<br>Lola Membrives."
nNews[3]["link"]="docs/contacto.html"

nNews[4]=new Array()
nNews[4]["text"]="<br><b>Presentacion del MJB:</b> El 27 de Mayo en<br>el festejo por el D&iacute;a Internacional de la Danza organizado por la CIAD en el Teatro Alvear.<br>La entrada es gratuita, previa reserva telef&oacute;nica a partir del 19 de Mayo.<br>M&aacute;s info..."
nNews[4]["link"]="docs/funciones.html"

/********************************************************************************
Object code...Object constructors and functions...
********************************************************************************/
function makeNewsObj(obj,nest,font,size,color,news,fadespeed,betweendelay,slidespeed,works,newsheight){
    nest=(!nest) ? "":'document.'+nest+'.'
   	this.css=bw.dom? document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+"document.layers." +obj):0;	
   	this.writeref=bw.dom? document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+"document.layers." +obj+".document"):0;
	if(font){this.color=new Array(); this.color=eval(color); this.news=new Array(); this.news=eval(news)
		this.font=font; this.size=size; this.speed=fadespeed; this.delay=betweendelay; this.newsheight=newsheight;
		this.fadeIn=b_fadeIn;this.fadeOut=b_fadeOut; this.newsWrite=b_newsWrite; this.y=1
		this.slideIn=b_slideIn; this.moveIt=b_moveIt; this.slideSpeed=slidespeed; this.works=works
		if(bw.dom || bw.ie4){this.css.fontFamily=this.font; this.css.fontSize=this.size; this.css.color=this.color[0]}
	}
	this.obj = obj + "Object"; 	eval(this.obj + "=this"); return this
}

// A unit of measure that will be added when setting the position of a layer.
var px = bw.ns4||window.opera?"":"px";

function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x+px; this.css.top=this.y+px;}

function b_newsWrite(num,i){
	if (bw.ns4){
		this.writeref.write("<a href=\""+this.news[num]['link']+"\" target=\"myTarget\" style=\"text-decoration:none; font-size:"+this.size+"px\">"
			+"<font face=\""+this.font+"\" color=\""+this.color[i]+"\">"+this.news[num]['text']+"</font></a>")
		this.writeref.close()
	}else this.writeref.innerHTML = '<a id="'+this.obj+'link' +'" target="myTarget"  style="text-decoration:none; font-size:'+this.size+'px; color:'+this.color[i]+'" href="'+this.news[num]['link']+'">'+this.news[num]['text']+'</a>'
}
//Slide in
function b_slideIn(num,i){
	if (this.y>0){
		if (i==0){this.moveIt(0,this.newsheight); this.newsWrite(num,this.color.length-1)}
		this.moveIt(this.x,this.y-this.slideSpeed)
		i ++
		setTimeout(this.obj+".slideIn("+num+","+i+");",50)
	}else setTimeout(this.obj+".fadeOut("+num+","+(this.color.length-1)+")",this.delay)
}
//The fade functions
function b_fadeIn(num,i){
	if (i<this.color.length){
		if (i==0 || bw.ns4) this.newsWrite(num,i)
		else{
			obj = bw.ie4?eval(this.obj+"link"):document.getElementById(this.obj+"link")
			obj.style.color = this.color[i]
		}
		i ++
		setTimeout(this.obj+".fadeIn("+num+","+i+")",this.speed)
	}else setTimeout(this.obj+".fadeOut("+num+","+(this.color.length-1)+")",this.delay)
}

function b_fadeOut(num,i){
	if (i>=0){
		if (i==0 || bw.ns4) this.newsWrite(num,i)	
		else{
			obj = bw.ie4?eval(this.obj+"link"):document.getElementById(this.obj+"link")
			obj.style.color = this.color[i]
		}
		i --
		setTimeout(this.obj+".fadeOut("+num+","+i+")",this.speed)
	}else{
		num ++
		if(num==this.news.length) num=0
		works = !this.works?0:this.works==1?1:Math.round(Math.random())
		if(works==0) setTimeout(this.obj+".fadeIn("+num+",0)",500)
		else if (works==1){this.y=1; setTimeout(this.obj+".slideIn("+num+",0)",500)
		}
	}
}
/********************************************************************************************
The init function. Calls the object constructor and set some properties and starts the fade
*********************************************************************************************/
function fadeInit(){
	oNews = new makeNewsObj('divNews','divNewsCont',nFont,nFontsize,"nColor","nNews",nFadespeed,nBetweendelay,nSlidespeed,nWorks,nNewsheight)
	oNewsCont = new makeNewsObj('divNewsCont')
	works = !oNews.works?0:oNews.works==1?1:Math.round(Math.random())
	if (works==0) oNews.fadeIn(0,0)
	else if (works==1) oNews.slideIn(0,0)
	oNewsCont.css.visibility = "visible"
}

//Calls the init function on pageload. 
if(bw.bw) onload = fadeInit

/*aca termina el scroll de news*/


