// JavaScript Document
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);

var NS6 = (bName == "Netscape" && bVer >=5 && bVer < 7); //alternativa check su getElementById
var NS4 = document.layers;
var IE4 = document.all;

if (NS4) {
	layerStyleRef="layer.";
    layerRef="document.layers[";
    styleSwitch="]"; layerDoc=".document."
} else if (IE4) {
	layerStyleRef="layer.style.";
	layerRef="document.all[";
	styleSwitch="].style"; layerDoc=".";
} else if (NS6) {
	layerStyleRef="style.";
    layerRef="document.getElementById(";
    styleSwitch=").style"; layerDoc=".";
} else {
	alert("Browser non supportato");
}

function setVariables(){
	if (navigator.appName == "Netscape")
	{
		if (parseInt(navigator.appVersion) >= 5)
		{
			v=".top=";
			h=".left=";
			dS="document.getElementById(\"";
			sD="\").style";
			y="window.pageYOffset";
			x="window.pageXOffset";
		} else {
			v=".top=";
			h=".left=";
			dS="document.";
			sD="";
			y="window.pageYOffset";
			x="window.pageXOffset";
		}
	} else {

		h=".pixelLeft=";
		v=".pixelTop=";
		dS="";
		sD=".style";
		y=0
		x=0
//		y="document.body.scrollTop";
//		x="document.body.scrollLeft";

	}
	checkLocationA();
}

movex=0,movey=0,xdiff=0,ydiff=0,ystart=0,xstart=0;

function checkLocation()
{
  	object="object1";
  	yy=eval(y);
  	xx=eval(x);
  	ydiff=ystart-yy;
  	xdiff=xstart-xx;
	
  	if ((ydiff<(-1))||(ydiff>(1)))
    	movey=Math.round(ydiff/10),ystart-=movey;
		
	if ((xdiff<(-1))||(xdiff>(1)))
    	movex=Math.round(xdiff/10),xstart-=movex;
		
  	if (ystart>=10)
  	{
     	eval(dS+object+sD+v+(ystart+5));
  	} else {
    	eval(dS+object+sD+v+"0");
  	}
	left = 780+((document.body.clientWidth - 780) / 2);
	eval(dS+object+sD+h+left);
	setTimeout("checkLocation()",10);
}

function checkLocationA()
{
	ystart=eval(y);
	xstart=eval(x);
}

function openWindow(theURL,winName,features) 
{
	window.open(theURL,winName,features);
}

function menu(str) {

        searchWin = window.open(str,'menu','scrollbars=no,resizable=no,width=360,height=400,status=no,location=no,toolbar=no');

//        searchWin.refer = self;

}

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];}
}