function selectMenu(PageID){
	document.getElementById("menu_text_" + PageID).className = "menu_text_active";
	
	document.getElementById("menu_photo_" + PageID).style.backgroundImage = "url(images/headmenu/" + PageID + ".jpg)";
}

function deselectMenu(PageID){
	if (activePage != PageID){
		document.getElementById("menu_text_" + PageID).className = "menu_text";
		
		document.getElementById("menu_photo_" + PageID).style.backgroundImage = "url()";
	}
}

function clickMenu(PageID){
	window.location.href = "index.php?PageID=" + PageID;	
}