function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_swapImgRestore() { //v3.0
  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 MM_preloadImages() { //v3.0
  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];}}
}

function MM_findObj(n, d) { //v4.01
  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=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function popup(a) {
	var windowprops = "width=900,height=673,outerwidth=0,top=0,left=0,toolbar = no"
	+",menubar = no, scrollbars = no, status = no, location= no, ,resizable=no";
	window.open(a,'Viviana',windowprops);
}
function popupEnviar(a) {
	var windowprops = "width=350,height=200,outerwidth=0,top=0,left=0,toolbar = no"
	+",menubar = no, scrollbars = no, status = no, location= no, ,resizable=no";
	window.open(a,'Enviar',windowprops);
}

function popupImagen(a) {
	var windowprops = "width=306,height=263,outerwidth=202,top=100,left=100,toolbar = no"
	+",menubar = no, scrollbars = no, status = no, location= no, ,resizable=no";
	window.open(a,'Imagen',windowprops);
}
function popLogin(a) {
	var windowprops = "width=450,height=132,outerwidth=202,top=50,left=50,toolbar = no"
	+",menubar = no, scrollbars = yes, status = no, location= no, ,resizable=no";
	window.open(a,'Epack',windowprops);
}
var i=0;
function resize() {
  if (navigator.appName == 'Netscape') i=40;
  if (document.images[0]) window.resizeTo(document.images[0].width, document.images[0].height+60-i);
  self.focus();
}
function borderit(which,color){
//if IE 4+ or NS 6+
if (document.all||document.getElementById){
which.style.borderColor=color
}
}

function popupaviso(a) {
	var windowprops = "width=450,height=300,outerwidth=202,top=50,left=550,toolbar = no"
	+",menubar = no, scrollbars = yes, status = no, location= no, ,resizable=no";
	window.open(a,'Pedido',windowprops);
}
	function OnOff( cual, estado ) {
		document.getElementById(cual).style.display=estado;
}
var tablas = new Array( "tblDescargas", "tblVinilos", "tblComplementos", "tblCds" );
function prender( cual ) {
	for ( i = 0; i<tablas.length ; i++ ) {
			if ( cual == tablas[i] ) { 	
				OnOff( tablas[i], '' ); 
			} else { 
				OnOff( tablas[i], 'none' );
				
			}	
	}
}