function configureNavigation(){
	// Test cookies are activated
	$.cookie("enabled","yes",{path:'/'});
	if($.cookie("enabled") == "yes"){
		// Loop through zones and hide or display accordingly
		for(var i=0; i<navArray.length;i++){

			// Now loop through award groups
			for(var x=0;x<navArray[i][2].length;x++){
				// Append UL list
				var ulData = '';
				ulData = ulData + '<div class="award_category_group">';
				ulData = ulData + navArray[i][2][x][0];
				ulData = ulData + '</div>';
				ulData = ulData + '<ul>'
				// Now loop through categories
				for(var y=0;y<navArray[i][2][x][1].length;y++){
					ulData = ulData + '<li><a ';
					if(navArray[i][2][x][1][y][2] == true){
						ulData = ulData + 'class="selected" ';
					}
					ulData = ulData + 'href="'+navArray[i][2][x][1][y][0]+'">'+navArray[i][2][x][1][y][1]+'</a></li>';
				}
				ulData = ulData + '</ul>';
				$("#browse_"+navArray[i][1]+" div.award_categories").append(ulData);
			}


		// Now check if ID against cookies to see if we need to expand
			if($.cookie(navArray[i][1]) == null){
				// Close this section
				closeNavigationItem(navArray[i][1], false);
			} else {
				// Open this section
				openNavigationItem(navArray[i][1], false);
			}
			// Now overwrite click
			$("#browse_"+navArray[i][1]+" div.award_zone a.root_nav").attr("nid",navArray[i][1]);
			$("#browse_"+navArray[i][1]+" div.award_zone a.root_nav").bind("click",function(){
				toggleNavigationItem($(this).attr("nid"));
				return false;
			});
		}
	}
}

function toggleNavigationItem(nid){
	if($.cookie(nid) == null){
		openNavigationItem(nid,true);
	} else {
		closeNavigationItem(nid,true);
	}
}

function closeNavigationItem(nid, slide){
	// check not already closed
	for(var i=0; i<navArray.length;i++){
		if(navArray[i][1] == nid){
			if(slide == false){
				$("#browse_"+nid+" div.award_categories").hide();
			} else {
				$("#browse_"+nid+" div.award_categories").slideUp();
			}
			// Set cookie to closed
			$.cookie(nid,null,{expires:-1,path:'/'});
		}
	}
}

function openNavigationItem(nid, slide){
	// check not already open
	for(var i=0; i<navArray.length;i++){
		if(navArray[i][1] == nid){

			// Is closed - open it up
			// Check loaded previously

			if(slide == false){
				$("#browse_"+nid+" div.award_categories").show();
			} else {
				$("#browse_"+nid+" div.award_categories").slideDown();
			}

			// Set cookie to open
			$.cookie(nid,"y",{path:'/'});
		}
	}
}