// JavaScript Document

function sideNavInit(){
	var urlArr = window.location.href.split("/");
	var contentDirStr = urlArr[5];
	
	switch(contentDirStr){
		case "services":
			var targetImage = document.getElementById("link2GIF");
			targetImage.src="/global/sideNaveImages/buttons/services_on.gif";
		break;
		case "aboutUs":
			var targetImage = document.getElementById("link1GIF");
			targetImage.src="/global/sideNaveImages/buttons/aboutUs_on.gif";
		break;
		case "caseStudies":
			var targetImage = document.getElementById("link3GIF");
			targetImage.src="/global/sideNaveImages/buttons/caseStudies_on.gif";
		break;
		case "newsInfo":
			var targetImage = document.getElementById("link4GIF");
			targetImage.src="/global/sideNaveImages/buttons/newsAndInfo_on.gif";
		break;
		case "taxResources":
			var targetImage = document.getElementById("link5GIF");
			targetImage.src="/global/sideNaveImages/buttons/taxResources_on.gif";
		break;
		case "careers":
			var targetImage = document.getElementById("link6GIF");
			targetImage.src="/global/sideNaveImages/buttons/careers_on.gif";
		break;
		case "askAnExpert":
			var targetImage = document.getElementById("link7GIF");
			targetImage.src="/global/sideNaveImages/buttons/askAnExpert_on.gif";
		break;
		
			
	}
	clearDDMenu();
}


function clearDDMenu(){
	closeDD(1);
	restoreAllNavLinks();
}

function highlightSideNavLink(n){
	//alert("test: " + n);	
	closeDD(1)
	showDD("subNavTier1DD"+n, 1)
	
	restoreAllNavLinks();
	restoreAllSideNavSubLinks();
	//link1GIF
	//images/global/sideNavImages/buttons/aboutUs.gif
	var targetImage = document.getElementById("link"+n+"GIF");
	var filePathArr = targetImage.src.split("/");
	var gifName = filePathArr[filePathArr.length-1];
	var imageName = gifName.split(".gif")[0];
	if(targetImage.src.indexOf("_on")== -1){
		targetImage.src = "/global/sideNavImages/buttons/"+imageName+"_over.gif";	
	}
	
	

}

function restoreAllNavLinks(){
	
	for(var i=0; i < 10; i++){
		var targetImage = document.getElementById("link"+i+"GIF");
		if(targetImage!=null){
			var filePathArr = targetImage.src.split("/");
			var gifName = filePathArr[filePathArr.length-1];
			var imageName = gifName.split("_over.gif")[0];
			targetImage.src = String("/global/sideNavImages/buttons/"+imageName+".gif").split(".gif.gif").join(".gif");
			
		}
	}
	
}

function restoreSideNavLink(n){
	

	var targetNavCell = document.getElementById("linkCell"+n);
	
	if(targetNavCell.background == undefined){
		targetNavCell.style.backgroundImage = "url(/global/sideNavImages/navLinksCellBG.gif)"
	}else{
		targetNavCell.background = "/global/sideNavImages/navLinksCellBG.gif"
	}
}


function highlightSideNavSubLink(n,m){
	//alert("test: " + n);	
	highlightSideNavLink(m)
	var targetNavCell = document.getElementById("subLinkCell"+n);
	//alert("test: " + targetNavCell.background);	
	//targetNavCell.background = "images/global/sideNavImages/navLinksCellBG_over.gif"
	if(targetNavCell.background == undefined){
		targetNavCell.style.backgroundImage = "url(/global/sideNavImages/subNavLinkBG.gif)"
	}else{
		targetNavCell.background = "/global/sideNavImages/subNavLinkBG.gif"
	}
	var targetNavArrow = document.getElementById("subNavArrow"+n);
	if(targetNavArrow!=null){
		showDD("subNavTier2DD"+n, 2)
	}
}
function restoreSideNavSubLink(n){
	//alert("test: " + n);	
	var targetNavCell = document.getElementById("subLinkCell"+n);
	//alert("test: " + targetNavCell.background);	
	if(targetNavCell.background == undefined){
		targetNavCell.style.backgroundImage = null;
	}else{
		targetNavCell.background = null;
	}
}

function restoreAllSideNavSubLinks(){
	//alert("test: " + n);	
	for(var i = 0; i <50; i++){
		var targetNavCell = document.getElementById("subLinkCell"+i);
		if(targetNavCell != null){
			//alert("test: " + targetNavCell.background);	
			if(targetNavCell.background == undefined){
				targetNavCell.style.backgroundImage = null;
			}else{
				targetNavCell.background = null;
			}
		}
	}
}



function highlightSideNavSubLink2(n,m){
		
	
	var targetNavCell = document.getElementById("subLink2Cell"+n);
	//alert("test: " + targetNavCell.background);	
	//targetNavCell.background = "images/global/sideNavImages/navLinksCellBG_over.gif"
	if(targetNavCell.background == undefined){
		targetNavCell.style.backgroundImage = "url(/global/sideNavImages/subNavLinkBG.gif)"
	}else{
		targetNavCell.background = "/global/sideNavImages/subNavLinkBG.gif"
	}
	
	
	var targetNavCell = document.getElementById("subLinkCell"+m);
	//alert("test: " + targetNavCell.background);	
	//targetNavCell.background = "images/global/sideNavImages/navLinksCellBG_over.gif"
	if(targetNavCell.background == undefined){
		targetNavCell.style.backgroundImage = "url(/global/sideNavImages/subNavLinkBG.gif)"
	}else{
		targetNavCell.background = "/global/sideNavImages/subNavLinkBG.gif"
	}

}
function restoreSideNavSubLink2(n){
	//alert("test: " + n);	
	var targetNavCell = document.getElementById("subLink2Cell"+n);
	//alert("test: " + targetNavCell.background);	
	if(targetNavCell.background == undefined){
		targetNavCell.style.backgroundImage = null;
	}else{
		targetNavCell.background = null;
	}
}