/* CODE RELATED TO CACHING AND SWAPPING LEFT NAVIGATION IMAGES STARTS HERE */
// String to store the images folder's path from website's root
var msImageFolderPath = "Images/LeftNav/index.html";

// Array of strings with the left navigation's "mouseover" image file names. These images need to be cached
var mobjMouseOverImgs = new Array("Ln_Aboutus_On.gif","Ln_GameOfPlatformTennis_On.gif","Ln_MemberServices_On.gif","Ln_Tournaments_On.gif","Ln_Regions_On.gif","Ln_Rankings_On.gif","Ln_News_Events_On.gif","Ln_PPTA_On.gif","Ln_FAQs_On.gif");

// Prepare an array of cached image objects for left navigation rollover effect
var mobjCachedImgs = new Array();

var miCount;
for(var miCount = 0; miCount <= mobjMouseOverImgs.length; miCount++)
{
	mobjCachedImgs[miCount] = new Image();
	mobjCachedImgs[miCount].src = msImageFolderPath + mobjMouseOverImgs[miCount]
}

// Array of strings with the left navigation's "mouseout" image file names. These images don't need to be cached since they are already downloaded on page load
var mobjMouseOutImgs = new Array("Ln_Aboutus.gif","Ln_GameOfPlatformTennis.gif","Ln_MemberServices.gif","Ln_Tournaments.gif","Ln_Regions.gif","Ln_Rankings.gif","Ln_News_Events.gif","Ln_PPTA.gif","Ln_FAQs.gif");

// Handles swapping of left nav's menu images with those cached
function swapImages(pobjMenuImage,psSequence,psState)
{
	if (psState == 'on')
		pobjMenuImage.src = mobjCachedImgs[psSequence].src;
	
	if (psState == 'off')
		pobjMenuImage.src = msImageFolderPath + mobjMouseOutImgs[psSequence]
}
/* CODE RELATED TO CACHING AND SWAPPING LEFT NAVIGATION IMAGES ENDS HERE */

// Function to handle mouseover menus
function showHideMenus(psMenu,psStatus)
{
	var objMenu;
	
	// For cross-browser code, check for IE and pass below code. Else if, for Netscape, pass appropriate visibility attributes
	if (psStatus == 'show') psStatus = 'visible';
	if (psStatus == 'hide') psStatus = 'hidden';
	
	objMenu = eval(psMenu);
		
	if (objMenu) objMenu.style.visibility = psStatus;
}

// Handles the mouseover effects of the second level menus
function change2ndLevelClass(pMenu, psState)
{
	// On mouseover, changes the CSS class name from one to the other
	if (psState == 'over')
		pMenu.className = "clsMouseOver2ndLevel";
	if (psState == 'out')
		pMenu.className = "clsMouseOut2ndLevel";
}  

// Handles the mouseover effects of the third level menus
function change3rdLevelClass(pMenu, psState)
{
	// On mouseover, changes the CSS class name from one to the other
	if (psState == 'over')
		pMenu.className = "clsMouseOver3rdLevel";
	if (psState == 'out')
		pMenu.className = "clsMouseOut3rdLevel";
}

//The following functions were added for Netscape
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_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_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_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];}
}

function MM_showHideLayers() { //v6.0
	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];
		if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
		obj.visibility=v; }
}
//End Netscape functions