var myCssDir = "/include/css/"
bName = navigator.appName;
if (bName=="Netscape"){ 
	document.write("<link rel='stylesheet' href='" + myCssDir + "stilenetscape.css" + "' type='text/css'>");
} else {
	document.write("<link rel='stylesheet' href='" + myCssDir + "stileexplorer.css" + "' type='text/css'>");
}

//--------------------------------------------------------------------------------------

  function swapImgRestore(f) {
    var bb = eval("document.sx" + f);
    bb.src='../include/img/pixel_trasparente.gif';
  	var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
	}

  function preloadImages() {
	var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
	}

  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); return x;
	}

  function swapImage() {
	var i,j=0,x,a=swapImage.arguments;     
	var aa = eval("document.sx" + a[4]);
    aa.src='../include/img/porta.gif';
	document.sr=new Array;   
	for(i=0;i<(a.length-2);i+=3)
	    if ((x=findObj(a[i]))!=null){
		     document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];
		}
	}