// JavaScript Document
function Oberwindow(theURL,winName,features,wwidth,wheight){
	resx=screen.height;
	resy=screen.width;
	x=((resy/2)-(wwidth/2))
	y=((resx/2)-(wheight/2))
	texto=features;
	texto+="screenX="+x+",screenY="+y+",width="+wwidth+",height="+wheight+",left="+x+",top="+y
	gates=window.open(theURL,winName,texto);
	gates.focus();
}
function Centerthis(wwidth,wheight){
	resx=screen.height;
	resy=screen.width;
	x=((resy/2)-(wwidth/2))
	y=((resx/2)-(wheight/2))
	this.moveTo(x,y)
}
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_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_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 mostrar(nom){
document.getElementById(nom).style.display='block';
}
function amagar(nom){
document.getElementById(nom).style.display='none';
}
function canviar(capa1,capa2){
	amagar(capa1);mostrar(capa2);
}
function Abrir_ventana (pagina) {
var opciones="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=300";
window.open(pagina,"",opciones);
}