function currentPage() {
	
	var currentPage = window.location.href;
	var fullPath = currentPage.lastIndexOf("/");
	var filename = currentPage.substring(fullPath + 1,currentPage.length);
	
	switch(filename) {
		case "index.php?test=1" :
			document.getElementById("home").src = "images/menu_home_selected.jpg";
			document.getElementById("home").setAttribute("class", "menu_home_selected");
		break;
		case "show.php?genre_id=3&page=0" :
			document.getElementById("skits").src = "images/menu_skits_selected.jpg";
			document.getElementById("skits").setAttribute("class", "menu_skits_selected");
		break;
		case "show.php?genre_id=31&page=0" :
			document.getElementById("animation").src = "images/menu_animation_selected.jpg";
			document.getElementById("animation").setAttribute("class", "menu_animation_selected");
		break;
		case "show.php?genre_id=2&page=0" :
			document.getElementById("sitcom").src = "images/menu_sitcom_selected.jpg";
			document.getElementById("sitcom").setAttribute("class", "menu_sitcom_selected");
		break;
		case "show.php?genre_id=4&page=0" :
			document.getElementById("music").src = "images/menu_music_selected.jpg";
			document.getElementById("music").setAttribute("class", "menu_music_selected");
		break;
		case "show.php?genre_id=33&page=0" :
			document.getElementById("standup").src = "images/menu_standup_selected.jpg";
			document.getElementById("standup").setAttribute("class", "menu_standup_selected");
		break;
		case "show.php?genre_id=1&page=0" :
			document.getElementById("shorts").src = "images/menu_shorts_selected.jpg";
			document.getElementById("shorts").setAttribute("class", "menu_shorts_selected");
		break;
		case "show.php?genre_id=32&page=0" :
			document.getElementById("originals").src = "images/menu_originals_selected.jpg";
			document.getElementById("originals").setAttribute("class", "menu_originals_selected");
		break;
	}
	
	return filename;	
	
}

function changeToActive(icon) {
	
	var iconSrc = icon.src;
	var fullPath = iconSrc.lastIndexOf("/");
	var filename = iconSrc.substring(fullPath + 1,iconSrc.length);

	switch(filename) {
		case "menu_home_unselected.jpg" :
			 icon.src = "images/menu_home_selected.jpg";
			 icon.setAttribute("class", "menu_home_selected");
		break;
		case "menu_skits_unselected.jpg" :
			 icon.src = "images/menu_skits_selected.jpg";
			 icon.setAttribute("class", "menu_skits_selected");
		break;
		case "menu_animation_unselected.jpg" :
			 icon.src = "images/menu_animation_selected.jpg";
			 icon.setAttribute("class", "menu_animation_selected");
		break;
		case "menu_sitcom_unselected.jpg" :
			 icon.src = "images/menu_sitcom_selected.jpg";
			 icon.setAttribute("class", "menu_sitcom_selected");
		break;
		case "menu_music_unselected.jpg" :
			 icon.src = "images/menu_music_selected.jpg";
			 icon.setAttribute("class", "menu_music_selected");
		break;
		case "menu_standup_unselected.jpg" :
			 icon.src = "images/menu_standup_selected.jpg";
			 icon.setAttribute("class", "menu_standup_selected");
		break;
		case "menu_shorts_unselected.jpg" :
			 icon.src = "images/menu_shorts_selected.jpg";
			 icon.setAttribute("class", "menu_shorts_selected");
		break;
		case "menu_originals_unselected.jpg" :
			 icon.src = "images/menu_originals_selected.jpg";
			 icon.setAttribute("class", "menu_originals_selected");
		break;
	}

}

function changeToInactive(icon) {
	
	var iconSrc = icon.src;
	var fullPath = iconSrc.lastIndexOf("/");
	var filename = iconSrc.substring(fullPath + 1,iconSrc.length);

	switch(filename) { 
		case "menu_home_selected.jpg" :
			 if(currentPage() == "index.php?test=1") break;
			 icon.src = "images/menu_home_unselected.jpg";
			 icon.setAttribute("class", "menu_home_unselected");
		break;
		case "menu_skits_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=3&page=0") break;
			 icon.src = "images/menu_skits_unselected.jpg";
			 icon.setAttribute("class", "menu_skits_unselected");
		break;
		case "menu_animation_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=31&page=0") break;
			 icon.src = "images/menu_animation_unselected.jpg";
			 icon.setAttribute("class", "menu_animation_unselected");
		break;
		case "menu_sitcom_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=2&page=0") break;
			 icon.src = "images/menu_sitcom_unselected.jpg";
			 icon.setAttribute("class", "menu_sitcom_unselected");
		break;
		case "menu_music_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=4&page=0") break;
			 icon.src = "images/menu_music_unselected.jpg";
			 icon.setAttribute("class", "menu_music_unselected");
		break;
		case "menu_standup_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=33&page=0") break;
			 icon.src = "images/menu_standup_unselected.jpg";
			 icon.setAttribute("class", "menu_standup_unselected");
		break;
		case "menu_shorts_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=1&page=0") break;
			 icon.src = "images/menu_shorts_unselected.jpg";
			 icon.setAttribute("class", "menu_shorts_unselected");
		break;
		case "menu_originals_selected.jpg" :
			 if( currentPage() == "show.php?genre_id=32&page=0") break;
			 icon.src = "images/menu_originals_unselected.jpg";
			 icon.setAttribute("class", "menu_originals_unselected");
		break;
	}
	
}