/*
 * Macromedia:
 *  image swapping functions
 *  layer diaplay functions
 * Rackspace:
 *  timed layer hiding functions
 */

if (MillisecondsBeforeClose == null) MillisecondsBeforeClose = 500;
if (disableMenus == null) disableMenus= false;

window.onerror = null;
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) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_showHideLayers() { //v3.0
  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];
    (v=='show')?hideElements("SELECT"):showElements("SELECT");
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

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];/*alert(a[i]);*/}}
}

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];}
}

var WCT_currentmenu = '';
function WCT_enterMenu(whichmenu) {
  WCT_currentmenu=whichmenu;
}

function WCT_leaveMenu(whichmenu,z_selected) {

  WCT_currentmenu='';
  setTimeout("WCT_clearMenu('" + whichmenu + "','"+z_selected+"');", MillisecondsBeforeClose);
}

function WCT_clearMenu(whichmenu,z_selected) {
  if (WCT_currentmenu!=whichmenu) {
    Z_CuraRestore(whichmenu,z_selected); // Z - added
    MM_showHideLayers(whichmenu,'','hide');
  }
}
// Z - added for PG
function Z_overlevel(mId,childsCount){
    Z_stylize1level(mId,1,"",childsCount);
    var elTd = MM_findObj("td1_"+mId);
    var elDiv = MM_findObj("div_"+mId);
    if (elDiv && elTd) setEltWidth(elDiv, getEltWidth(elTd));
    Z_moveDiv(mId);
    MM_showHideLayers('div_'+mId,'','show');
    WCT_enterMenu('div_'+mId);
}
function Z_outlevel(mId,z_selected){
    WCT_leaveMenu('div_'+mId,z_selected);
}
function Z_moveDiv(mId){
    var elTd = MM_findObj("td1_"+mId);
    var elDiv = MM_findObj("div_"+mId);
    if (elTd && elDiv){
        var top = getEltPageTop(elTd)+getEltHeight(elTd);
        var left = getEltPageLeft(elTd);
        moveEltTo(elDiv,left,top);
    }
}
function Z_stylize1level(mId,f,z_selected,childsCount){
    var elA = MM_findObj("a1_"+mId);
    var elTd = MM_findObj("td1_"+mId);
    if (elA && elTd){
        Z_cura = mId;
        elA.style.color = (f)?"#FF9900":"";
        elTd.style.backgroundColor = (f)?"#003399":"";
        /*
        var newSrc;
        if(f) {
            newSrc = (childsCount && childsCount>0) ? "m-b-l.gif" : "m-b.gif";
        }
        else{
            newSrc = (z_selected=="0") ? "m-w.gif" : "m-b.gif";
        }
        elImg.src = "/images/coreonix/" + newSrc;//((f)?"m-b-l.gif":"m-w.gif");
        */
    }
}
function Z_stylize2level(mId,f){
    var elA = MM_findObj("a2_"+mId);
    var elTd2 = MM_findObj("td22_"+mId);
    if (elA && elTd2){
        elA.style.color = (f)?"#003399":"";
        elA.style.fontWeight = (f)?"bold":"";
        elTd2.style.backgroundImage = (f)?"url(/images/coreonix/bg-mm2.gif)":"";
    }
}
var Z_cura = '';
function Z_CuraRestore(mId,z_selected) {
  if (mId.indexOf("_") > -1){
    var cura = mId.substring(mId.indexOf("_")+1);
  }
  if (cura!=mId) {
    Z_stylize1level(cura,0,z_selected);
  }
}

function bOL() {
  MM_preloadImages("/images/coreonix/m-b.gif");
  MM_preloadImages("/images/coreonix/m-b-l.gif");
}
/* show|hide objects */
function hideElements(tagName)
{
	setVisibility(tagName, false)
}

function showElements(tagName)
{
	setVisibility(tagName, true)
}

function setVisibility(tagName, f)
{
    var elDiv = MM_findObj("div_"+Z_cura);
    if (!elDiv || !ie || opera) return;

	var divLeft = elDiv.offsetLeft;
	var divRight = divLeft + elDiv.offsetWidth;
	var divTop = elDiv.offsetTop;
	var divBottom = divTop + elDiv.offsetHeight;

	var els = document.all.tags(tagName);
	var i;
	for (i=0; i < els.length; i++) {
		var el = els.item(i)
		var elParent = el;

    	var left = 0;
    	var top = 0;
    	var width = elParent.offsetWidth;
    	var height = elParent.offsetHeight;
    	while (elParent) {
    		left += elParent.offsetLeft
    		top += elParent.offsetTop
    		elParent = elParent.offsetParent
    	}

		if ((left < divRight) && (left + width > divLeft) && (top < divBottom) && (top + height > divTop)) {
		    el.style.visibility = (!f) ? "hidden" : "";
		}
	}
}