function hideDetail(){
	//document.getElementById("featureImage").style.display = "none";
	document.getElementById("featureImage").style.visibility = "hidden";
}
function showDetail(){
	//document.getElementById("featureImage").style.display = "inline";
	document.getElementById("featureImage").style.visibility = "visible";
}
function changeWallpaperModel(){
	var id= document.getElementById("wallpaperModelSelect").value;
	document.location.href = "/wallpaper.php?id=" + id;
}