function setOptionsHidden(){
	if(document.getElementById("gallery_options_0") != undefined){
		document.getElementById("gallery_options_0").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_options_1") != undefined){
		document.getElementById("gallery_options_1").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_options_2") != undefined){
		document.getElementById("gallery_options_2").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_options_3") != undefined){
		document.getElementById("gallery_options_3").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_options_4") != undefined){
		document.getElementById("gallery_options_4").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_options_5") != undefined){
		document.getElementById("gallery_options_5").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_rating_0") != undefined){
		document.getElementById("gallery_rating_0").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_rating_1") != undefined){
		document.getElementById("gallery_rating_1").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_rating_2") != undefined){
		document.getElementById("gallery_rating_2").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_rating_3") != undefined){
		document.getElementById("gallery_rating_3").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_rating_4") != undefined){
		document.getElementById("gallery_rating_4").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_rating_5") != undefined){
		document.getElementById("gallery_rating_5").style.visibility = "hidden";
	}
	if(document.getElementById("gallery_all_categories_box") != undefined){
		document.getElementById("gallery_all_categories_box").style.visibility = "hidden";
	}	
	if(document.getElementById("general_header_add_expand") != undefined){
		document.getElementById("general_header_add_expand").style.visibility = "hidden";
	}	
}

function setRatingVisible(id){
	setOptionsHidden();
	document.getElementById("gallery_rating_"+id).style.visibility = "visible";
}

function setOptionsVisible(id){
	setOptionsHidden();
	document.getElementById("gallery_options_"+id).style.visibility = "visible";
}

function setAddVisible(){
	document.getElementById("general_header_add_expand").style.visibility = "visible";
}

function setAllCategoriesBoxHidden(){
	document.getElementById("gallery_all_categories_box").style.visibility = "hidden";
}

function setAllCategoriesBoxVisible(){
	if(document.getElementById("gallery_all_categories_box").style.visibility == "visible"){
		document.getElementById("gallery_all_categories_box").style.visibility = "hidden";
	}
	else{
		document.getElementById("gallery_all_categories_box").style.visibility = "visible";
	}	
}

function clearLIName(){
	if(document.getElementById("general_header_login_name").value == "Benutzername"){
		document.getElementById("general_header_login_name").value = "";
	}
}

function clearLIPassword(){
	if(document.getElementById("general_header_login_password").value == "Passwort"){
		document.getElementById("general_header_login_password").value = "";
	}
}

function restoreLIName(){
	if(document.getElementById("general_header_login_name").value == ""){
		document.getElementById("general_header_login_name").value = "Benutzername";
	}
}

function restoreLIPassword(){
	if(document.getElementById("general_header_login_password").value == ""){
		document.getElementById("general_header_login_password").value = "Passwort";
	}
}

function clearCommentName(){
	if(document.getElementById("comment_form_name").value == "Name"){
		document.getElementById("comment_form_name").value = "";
	}
}


function clearCommentEmail(){
	if(document.getElementById("comment_form_email").value == "E-Mail Adresse (nicht öffentlich)"){
		document.getElementById("comment_form_email").value = "";
	}
}


function clearCommentText(name){
	var text = "Kommentar zu " + name;
	if(document.getElementById("comment_form_text").value == text){
		document.getElementById("comment_form_text").value = "";
	}
}

function restoreCommentName(){
	if(document.getElementById("comment_form_name").value == ""){
		document.getElementById("comment_form_name").value = "Name";
	}
}


function restoreCommentEmail(){
	if(document.getElementById("comment_form_email").value == ""){
		document.getElementById("comment_form_email").value = "E-Mail Adresse (nicht öffentlich)";
	}
}


function restoreCommentText(name){
	var text = "Kommentar zu " + name;
	if(document.getElementById("comment_form_text").value == ""){
		document.getElementById("comment_form_text").value = text;
	}
}