function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_findObj(n, d) { //v4.01
  var p,i,x; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!d) d=document;
  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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_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 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_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 MM_jumpMenu(targ,selObj,restore){ //v3.0
	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
	if (restore) selObj.selectedIndex=0;
}

// Some functions used to display or hide BOX features (user identity, login, toolbox)
function showId(baliseId) {
	if (document.getElementById && document.getElementById(baliseId) != null) {
		document.getElementById(baliseId).style.visibility='visible';
		document.getElementById(baliseId).style.display='block';
	}
	// Try to hide expand button
	if (document.getElementById && document.getElementById('expand_' + baliseId) != null) {
		document.getElementById('expand_' + baliseId).style.visibility='hidden';
		document.getElementById('expand_' + baliseId).style.display='none';
	}
	// Try to show collapse button
	if (document.getElementById && document.getElementById('collapse_' + baliseId) != null) {
		document.getElementById('collapse_' + baliseId).style.visibility='visible';
		document.getElementById('collapse_' + baliseId).style.display='block';
	}
}

function hideId(baliseId) {
	if (document.getElementById && document.getElementById(baliseId) != null) {
		document.getElementById(baliseId).style.visibility='hidden';
		document.getElementById(baliseId).style.display='none';
	}
	// Try to show expand button
	if (document.getElementById && document.getElementById('expand_' + baliseId) != null) {
		document.getElementById('expand_' + baliseId).style.visibility='visible';
		document.getElementById('expand_' + baliseId).style.display='block';
	}
	// Try to hide collapse button
	if (document.getElementById && document.getElementById('collapse_' + baliseId) != null) {
		document.getElementById('collapse_' + baliseId).style.visibility='hidden';
		document.getElementById('collapse_' + baliseId).style.display='none';
	}
}

function getSelectedCheckbox(buttonGroup) {
   alert('HOLA CHCK');
   // Go through all the check boxes. return an array of all the ones
   // that are selected (their position numbers). if no boxes were checked,
   // returned array will be empty (length will be zero)
   var retArr = new Array();
   var lastElement = 0;
   if (buttonGroup[0]) { // if the button group is an array (one check box is not an array)
      for (var i=0; i<buttonGroup.length; i++) {
         if (buttonGroup[i].checked) {
            retArr.length = lastElement;
            retArr[lastElement] = i;
            lastElement++;
         }
      }
   } else { // There is only one check box (it's not an array)
      if (buttonGroup.checked) { // if the one check box is checked
         retArr.length = lastElement;
         retArr[lastElement] = 0; // return zero as the only array value
      }
   }
   return retArr;
} // Ends the "getSelectedCheckbox" function