// JavaScript Document

function findSearchValue(){
	if (document.getElementById("refineSearch")){
		 searchValue = document.getElementById("refineSearch");
		 return searchValue;
	}
}

// change form focus // specific to 
function changeFocus(inputField){
	var currentValue = inputField.value;
	if (currentValue == ""){
		inputField.setAttribute("value",searchValue);
	} else if (currentValue == searchValue){
		inputField.setAttribute("value","");
	}
}
function changeBlur(inputField){
	var currentValue = inputField.value;
		if (currentValue == ""){
		inputField.setAttribute("value",searchValue);
	} else if (currentValue == searchValue){
		inputField.setAttribute("value","");
	}
}



function swapSubMenuLink(){
  if (document.getElementById("homeMediaSwap")){
		var parentDiv = document.getElementById("homeMediaSwap");
		var childDivs = parentDiv.getElementsByTagName("div");
		for (var n=0; n<childDivs.length; n++){
			var childDiv = childDivs[n];
				if (childDiv.className.indexOf("on") == -1){
						childDiv.className+=" off";
				}
			}
		
		}
	
	
 	if (document.getElementById("homeTabs")){
	var submenu = document.getElementById("homeTabs");
	var menuLinks = submenu.getElementsByTagName("a");
	for (var i=0; i<menuLinks.length; i++){
		var menulink = menuLinks[i];
		var getLink = menulink.getAttribute("href");
		var splitLink = getLink.split("#");
		var linkId = splitLink[1];
		menulink.setAttribute("id", linkId + "Link");
		menulink.setAttribute("href", "javascript:void(0);");
		menulink.onclick = function(){
			var linkParentLi = this.parentNode;
			if (linkParentLi.id.indexOf("currentSub") == -1){
				var currentLink = document.getElementById("currentSub");
				currentLink.setAttribute("id", "");
				linkParentLi.setAttribute("id", "currentSub");
				//var currentDiv = document.getElementById("show");
				swapDiv(this, this.id);
			}
		}
	}

	}
}

function swapDiv(whichLink, linkId){
 var divId = linkId.replace("Link", "")

 var swapDiv = document.getElementById(divId);
 var panelDiv = document.getElementById("homeMediaSwap");
 var whichDivs = panelDiv.getElementsByTagName("div");

 for (var i=0; i<whichDivs.length; i++){
 			var whichDiv = whichDivs[i];
		
			if (whichDiv.className.indexOf("on") != -1){
								whichDiv.className = null;
								whichDiv.className+=" off";
			} 
  }
	
swapDiv.className+=" on";
}


addLoadEvent(swapSubMenuLink);
addLoadEvent(findSearchValue);