// funciones para manejo de imagenes, ventanas, etc

  //Variables globales		
  var win = null;
  //Funciones de swap de imagenes y Divs
  function preLoadImages() {
    var d=document; 
    if (d.images){ 
      if (!d.MM_p) d.MM_p = new Array();
      var i,j=d.MM_p.length,a=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];
      }
    }
  }
  function swapImage() {
    var i,j=0,x,a=swapImage.arguments; 
	document.MM_sr = new Array; 
	for (i = 0; i < (a.length-2); i+=3)
    if ((x = findObj(a[i])) != null){
	  document.MM_sr[j++] = x; 
	  if (!x.oSrc) x.oSrc = x.src; 
	  x.src = a[i+2];
    }
  }
  function swapImgRestore() {
    var i,x,a=document.MM_sr; 
	for (i = 0; a && i < a.length&&(x = a[i])&&x.oSrc; i++) x.src = x.oSrc;
  }
  function findObj(n, d) { 
	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 = findObj(n,d.layers[i].document);
	if (!x && d.getElementById) x = d.getElementById(n);
	return x;
  }
  function showHideLayers() {
  	var i,p,v,obj,args=showHideLayers.arguments;
	for (i = 0; i < (args.length-2); i+=3) 
	    if ((obj = 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; 
	    }
  }
  function nav_show(selection){
	var navName = selection;
	var navLength = navName.length;
	var imgName = navName.substring(4,navLength);
    if ('hidden' == 'hidden') { 
//      selectmail.style.visibility = 'hidden';
//      swapImage(imgName,'','botones/Men'+imgName+'2.jpg',1);
      showHideLayers(selection,'','show');
    }
  }
  function nav_hide(selection){
    if ('hidden' == 'hidden') { 
//      selectmail.style.visibility = 'visible';
//      swapImgRestore();
      showHideLayers(selection,'','hide');
    }
  }
  function bgover(obj,color){
	obj.style.background = color;
	obj.style.cursor = 'hand';
  }
  function bgout(obj,color){
	obj.style.background = color;
	obj.style.cursor = 'default';
  }
  function handover(obj){
	obj.style.cursor = 'hand';
  }
  function handout(obj){
	obj.style.cursor = 'default';
  }
  //Funciones para generar nuevas ventanas y reproductores
  function NewWindow(mypage,myname,w,h,scroll) {
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll;
      win = window.open(mypage,myname,settings)
  }
  function cellclick(url) {
	document.location.href = url;
  }
  function bannclick(url) {
	var settings = 'height=340,width=530,top=50,left=50,'
	var urlName = url;
	var urlLength = urlName.length;
	var urlExt = urlName.substring(urlLength-4,urlLength);
	var urlYou = urlName.substring(0,urlLength-4);
    if (urlExt=='.FLV') {
	  urlExt = '.flv';
    }
    if (urlExt=='.YOU') {
	  urlExt = '.you';
    }
	if (urlExt=='.GIF') {
      urlExt = '.asf';
    }
	if (urlExt=='.gif') {
      urlExt = '.asf';
    }
    if (urlExt=='.WMA') {
	  urlExt = '.asf';
    }
    if (urlExt=='.wma') {
	  urlExt = '.asf';
    }
    if (urlExt=='.JPG') {
	  urlExt = '.asf';
    }
    if (urlExt=='.jpg') {
	  urlExt = '.asf';
    }
    if (urlExt=='.MP3') {
	  urlExt = '.asf';
    }
    if (urlExt=='.mp3') {
	  urlExt = '.asf';
    }
    if (urlExt=='.WMV') {
	  urlExt = '.wmv';
    }
    if (urlExt=='.MPG') {
	  urlExt = '.wmv';
    }
    if (urlExt=='.mpg') {
	  urlExt = '.wmv';
    }
	if (urlExt=='.asf') {
	  NewWindow( urlPlay + urlAud + urlName,
		'audioradio','278','357','no');
	} else {
	  if (urlExt=='.wmv') {
		NewWindow('http://www.radiojai.com.ar/OnLine/vivo/PlayVideo.asp?file=' + urlVid + urlName,
		  'videoradio','324','387','no');
	  } else {
		if (urlExt=='.you') {
		  NewWindow('http://www.radiojai.com.ar/OnLine/vivo/PlayVideoYou.asp?file=' + urlVid + urlYou,
			'videoyou','435','355','no');
		} else {
		  if (urlExt=='.flv') {
		    NewWindow('http://www.radiojai.com.ar/OnLine/vivo/PlayVideoFlv.asp?file=' + urlVid + urlName,
			  'videoflv','345','300','no');
		  } else {

	        if (urlExt=='.pop') {
	          window.open( urlName,'pop',settings );
	        } else {
	          if (urlExt=='.nav') {
	            window.open( urlName );
	          } else {
		        document.location.href = urlName;
	          }
	        }
          }
        }
	  }
	}
  }
  function bannclickmus(url) {
	var urlName = url;
	  NewWindow( urlPlay + urlCan + urlName,
		'audioradio','278','357','no');
  }
  function RepVideo(url) {
	var settings = 'height=340,width=530,top=50,left=50,'
	var urlName = url;
	  NewWindow('http://www.radiojai.com.ar/OnLine/vivo/PlayVideo.asp?file=' + urlName,
		'videoradio','278','357','no');
  }
  //Funcion para envio de mails mediante formulario Mensajes.asp
  function ToMail(AddMail) {
	var urlName = 'Mensajes.asp?mail=' + AddMail ;
	if (AddMail!='NONE')
	  document.location.href = urlName;
  }

///////////////////////////////