////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////// conc.js ///////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////
// ie: Contiene true si el navegador es IExplorer.                                                    //
// ns: Contiene true si el navegador es Netscape.
////////////////////////////////////////////////////////////////////////////////////////////////////////

var ie=(document.all) ? true:false;
var ns=(document.layers) ? true:false;

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

// PopUpCenter(theURL, winName, features, W, H)
function PopUpCenter(theURL, winName, features, W, H) {
  var w;
  features = features + "," + "width=" + W + "," + "height=" + H;
  features = features + "," + "left=" + eval(screen.width/2 - W/2) + "," + "top=" + eval(screen.height/2 - H/2);
  w = window.open(theURL, winName, features);
  w.focus();
}

// MM_swapImgRestore()
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;
}

// MM_preloadImages()
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];}}
}

// MM_findObj(n, d)
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;
}

// MM_swapImage()
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];}
}

// showHide(theObject,theProp)
function showHide(theObject,theProp) {
	if (document.all[theObject]){
		document.all[theObject].style.display = theProp;
	}
}

// changeFocusToButton(objform,buttoname): Cambia el foco hacia el botón indicado
function changeFocusToButton(objform,buttoname){
	for(var i=0;i<obj.length;i++){
		if(objform.elements[i].name==buttoname){
			obj.elements[i].focus();
		}
	}  
}