//init layers
ns4=(document.layers)?true:false; 
ie4=(document.all)?true:false;
ns6=(!document.all&&document.getElementById)?true:false;
var block=new Array;// Array for all layers
var ob;


function init(momo){


   for (var i=1;i<momo ;i++)
   {
	if(ns6)block[i]=document.getElementById("list"+i);
	else if (ns4) block[i] = eval("document.list"+i);
	else if (ie4)  block[i]=eval("list"+i+".style")
   }   



if(momo == 8){//inner pages closing layer position 
if(ns6) ob = document.getElementById("trans");
else if (ns4) ob = document.trans;
else ob = trans.style;
P7_Snap('menu0','trans',-75,35); 
} 

//alert(window.screen.width);

}
//show layers
function show2(obj) 
{
  if(obj){
  	if (ns4) obj.visibility = "show";
  	else if (ie4) obj.visibility = "visible";
  	else if(ns6) obj.style.visibility = "visible";
  }
}
//hide layers
function hide2(obj) 
{
  if(obj){
  if (ns4) obj.visibility = "hide";
  else if (ie4) obj.visibility = "hidden";
  else if(ns6) obj.style.visibility = "hidden";}
}
//hide all layers
function ipus(){
 	for (var i=1;i<9 ;i++){
		hide2(block[i])
	}
	if(ob != null)	hide2(ob);
}


function move(a){
	//alert("fsdf");
	ipus();
	if(ob != null) show2(ob);
	show2(block[a]);
	//if(ppp) 
}

//change icon 
function moveof(a){
	ipus();
}

function sv(tx) {
if (document.images){
swin=window.open(tx,"result","toolbar=no,location=no,directories=no,scrollbars=yes,status=no,copyhistory=no,resizable=no,height=375,width=550");
 swin.focus(); }
}

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 P7_Snap() { //v2.62 by PVII
  var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,args=P7_Snap.arguments;a=parseInt(a);
  for (k=0; k<(args.length-3); k+=4)
   if ((g=MM_findObj(args[k]))!=null) {
    el=eval(MM_findObj(args[k+1]));
    a=parseInt(args[k+2]);b=parseInt(args[k+3]);
    x=0;y=0;ox=0;oy=0;p="";tx=1;da="document.all['"+args[k]+"']";
    if(document.getElementById) {
     d="document.getElementsByName('"+args[k]+"')[0]";
     if(!eval(d)) {d="document.getElementById('"+args[k]+"')";if(!eval(d)) {d=da;}}
    }else if(document.all) {d=da;} 
    if (document.all || document.getElementById) {
     while (tx==1) {p+=".offsetParent";
      if(eval(d+p)) {x+=parseInt(eval(d+p+".offsetLeft"));y+=parseInt(eval(d+p+".offsetTop"));
      }else{tx=0;}}
     ox=parseInt(g.offsetLeft);oy=parseInt(g.offsetTop);var tw=x+ox+y+oy;
     if(tw==0 || (navigator.appVersion.indexOf("MSIE 4")>-1 && navigator.appVersion.indexOf("Mac")>-1)) {
      ox=0;oy=0;if(g.style.left){x=parseInt(g.style.left);y=parseInt(g.style.top);
      }else{var w1=parseInt(el.style.width);bx=(a<0)?-5-w1:-10;
      a=(Math.abs(a)<1000)?0:a;b=(Math.abs(b)<1000)?0:b;
      x=document.body.scrollLeft + event.clientX + bx;
      y=document.body.scrollTop + event.clientY;}}
   }else if (document.layers) {x=g.x;y=g.y;var q0=document.layers,dd="";
    for(var s=0;s<q0.length;s++) {dd='document.'+q0[s].name;
     if(eval(dd+'.document.'+args[k])) {x+=eval(dd+'.left');y+=eval(dd+'.top');break;}}}
   if(el) {e=(document.layers)?el:el.style;
   var xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
   if(navigator.appName=="Netscape" && parseInt(navigator.appVersion)>4){xx+="px";yy+="px";}
   if(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1){
    xx+=parseInt(document.body.leftMargin);yy+=parseInt(document.body.topMargin);
    xx+="px";yy+="px";}e.left=xx;e.top=yy;}}
}
function button_over(aa)
	{	
	aa.style.backgroundColor = "#205B82";
	aa.style.color="#FFB642";
 if(ie4)
	aa.style.cursor = "hand";
else
	aa.style.cursor = "pointer";  
	}

function button_out(aa)
	{
	aa.style.backgroundColor = "#4F7690";
	aa.style.color="#FFFFFF";

	}

function open_link(page){

var uri = document.URL;
 
if(uri.match(/_test/i) || uri.match(/-dev/i))
	window.location='http://www.huji.ac.il/develope/'+page;
else if(uri.match(/bin/i) || uri.match(/php/i) || uri.match(/mega/i) )
	window.location='http://www.huji.ac.il/huji/'+page;
else if(uri.match(/\/huji\/intranet/i))
	window.location='../'+page;
else if(uri.match(/\/huji\//i))
	window.location=page;
else
	window.location='/huji/'+page;

}