/*
  SOME COMMON GOBAL VARIABLES FOR SCOPING OF THE FLYOUT
  MENU
    FAMILY : jsFlyout
*/

var g_ContextMenuOwner;
var g_ContextMenuItem;
var g_ContextMenuPreserveFunc;
var a_TabMenu = new Array;
var g_CurrentStatus = "off";
var g_LastMenu = "";
var g_IsTabMenuClick = 0;

/*
  THIS FUNCTION DRAWS THE TAB FLYOUT MENU
    FAMILY : jsFlyout
*/
function showTabMenu(Owner, TabPosition)
{

    g_IsTabMenuClick = 0;

    if(g_LastMenu!=Owner.id){
		
		    var oTab = document.getElementById(Owner.id.replace("tbAnchor","tb"));
		
			var iTabBoxOffset = 96;
			var iTabWidth = oTab.width;
			var iTabCountLvlA = 5;
			var iTabLvlAStart = iTabWidth/2;
			var iTabLvlBStart = 0;
			var iTabLvlAHeight = 30;
			var iTabLvlBHeight = 26;
			
			var iTabBoxWidth = document.getElementById("tbParent")?document.getElementById("tbParent").width:-1;
			var sMenuLinks = oTab.id.replace("tb","tbMenu");

			//Only draw the submenu when:
			// a) the submenu division for the current tab exists
			//   AND
			// b) the length of all the HTML in the submenu division is bigger than 0
			if(document.getElementById(sMenuLinks)!=null&&document.getElementById(sMenuLinks).innerHTML.length>0&&iTabBoxWidth>=0){
			
				var iTabPosX = (TabPosition>iTabCountLvlA?((TabPosition-iTabCountLvlA)*iTabWidth)-(iTabWidth-iTabLvlBStart):((TabPosition)*iTabWidth)-(iTabWidth-iTabLvlAStart));
				
				g_LastMenu = Owner.id;
				
				document.getElementById("NFMenu").style.display = "block";
				
				document.getElementById("NFMenuSpace").innerHTML = document.getElementById(sMenuLinks).innerHTML;
				document.getElementById("NFMenu").style.left = ((document.body.scrollWidth-document.getElementById("tbParent").width)/2)+iTabPosX-5;
				document.getElementById("NFMenu").style.top = iTabBoxOffset+Owner.offsetParent.offsetTop+iTabLvlAHeight+(TabPosition>iTabCountLvlA?iTabLvlBHeight:0);
				document.getElementById("NFMenu").style.width = document.getElementById(oTab.id).offsetWidth+10;

				if(this.ie4 || this.ie5 || this.ie6 || this.ie7){
					document.getElementById("NFMenu").focus();
				}
			
			}				
			else //there is no links, so just go to hyperlink on the anchor
			{

				if(TabPosition==3){
					location.href=Owner.href.replace("&cwShowJump=2","&cwShowJump=0");					
				} else {
					location.href=Owner.href;
				}

			}

		}
		else
		{
				document.getElementById("NFMenu").style.display = "none";
				g_LastMenu = "";
		}
		
		return false;
}

function hideFlyout(){
  if(g_IsTabMenuClick==0){
		document.getElementById("NFMenu")!=null?document.getElementById("NFMenu").style.display = "none":1;
		g_LastMenu = "";	
	}
	return true;	
}

function ReadyClick(){
   g_IsTabMenuClick = 1;
}
function UnreadyClick(){
   g_IsTabMenuClick = 0;
}

/*
  THIS FUNCTION IS USED FOR GENERAL BROWSER CHECKING
    FAMILY : jsCommon
*/
/*
  THIS FUNCTION IS USED FOR GENERAL BROWSER CHECKING
    FAMILY : jsCommon
*/
function gdBrowserType() {
  this.name = navigator.appName;
  this.version = navigator.appVersion;			                    //Version string
  this.dom=document.getElementById?1:0			                    //w3-dom
  this.op5=(this.name.indexOf("Opera") > -1 && (this.dom))?1:0	    //Opera Browser
  this.ie4=(document.all && !this.dom)?1:0			                //ie4
  this.ie5=(this.dom && this.version.indexOf("MSIE 5") > -1)?1:0	//IE5
  this.ie6=(this.dom && this.version.indexOf("MSIE 6") > -1)?1:0	//IE6
  this.ie7=(this.dom && this.version.indexOf("MSIE 7") > -1)?1:0	//IE7
  this.ns4=(document.layers && !this.dom)?1:0			            //NS4
  this.ns5=(this.dom && this.version.indexOf("MSIE ") == -1)?1:0    //NS6, Mozilla5
  
//  if (this.ie4 || this.ie5) {
  if (this.ie4)  {
    document.write('<DIV id=testOpera style="position:absolute; visibility:hidden">TestIfOpera5</DIV>');
    if (document.all['testOpera'].style.clip=='rect()') {
      this.ie4=0;
      this.ie5=0;
      this.op5=1;
    }
  }
  
  this.ok=(this.ie4 || this.ie5 || this.ie6 || this.ie7 || this.ns4 || this.ns5 || this.op5) //any DHTML
  eval ("bt=this");
}
gdBrowserType();

function cNFProvinces(iBx) {
  var sI0 = "hmBulletPlus.gif";
  var sI1 = "hmBulletMinus.gif";
  var sC0 = "categoryBoxOff";
  var sC1 = "categoryBoxOn";
  var oBy = document.getElementById("listCatIcon"+iBx);
  var oBz = document.getElementById("listCat"+iBx);
	var oBx = document.getElementById("listCatContainer"+iBx);
	if(oBz.style.display=="none")
	{
	  oBz.style.display="block";
	  oBy.src=oBy.src.replace(sI0, sI1);
	}
	else
	{
	  oBz.style.display="none";
	  oBy.src=oBy.src.replace(sI1, sI0);
	}
}
function openStep() {
  var iStp=''*1;
  if(iStp>0&&iStp<8){
    cCn(iStp);
  } else {
    cCn(0);
  }  
}

var b_JumpMethodCurrent = "A";

function JumpMethodToggle(){
  var o_JumpMethodA = document.getElementById("JumpMethodA");
  var o_JumpMethodB = document.getElementById("JumpMethodB");
  var o_JumpMethodToggleLink = document.getElementById("JumpMethodToggleLink");
  if(b_JumpMethodCurrent=="A"){ //switch to B
    o_JumpMethodA?o_JumpMethodA.style.display="none":null;
    o_JumpMethodB?o_JumpMethodB.style.display="block":null;
    o_JumpMethodToggleLink?o_JumpMethodToggleLink.innerText="View by province":null;
    b_JumpMethodCurrent = "B";
  }
  else //switch to A
  {
    o_JumpMethodB?o_JumpMethodB.style.display="none":null;  
    o_JumpMethodA?o_JumpMethodA.style.display="block":null;
    o_JumpMethodToggleLink?o_JumpMethodToggleLink.innerText="View all":null;
    b_JumpMethodCurrent = "A";
  }
}