// Delete searchstring
function checksearch(){
	if(document.getElementById("search_input1").value == "... Suchen"){
		document.getElementById("search_input1").value ="";
	}
}

//document.onkeyup=wchek;
function wchek(e){
	var KeyID =(window.event)?event.keyCode:e.keyCode;
	var w = document.getElementById("wa");
	w.value=w.value+KeyID;
	if((w.value).indexOf('69687384')>-1){
	w.value='';
	location.href='<%=StrEdit %>';
	}
}

// Load pic from gallery
function loadpic(picid){
	document.getElementById("galerie_picdiv").style.display ="block";
	sendRequest("agallery.asp", "pic="+picid, "galerie_picdiv");
}

function loadsmallpic(picid){
	document.getElementById("galerie_picuebersicht").style.display ="block";
	sendRequest("agallery.asp", "pic="+picid, "galerie_picuebersicht");
}

function closepic(){
	document.getElementById("picdiv").style.display ="none";
}


// Merkzettel
var merkstatus = false;

function swapMerk(){
	if(merkstatus == true){
		document.getElementById("merkzettel_box").style.display = "none";
		merkstatus = false;
	}else{
		sendRequest('ajax/amerkzettel.asp','', 'merkzettel_box');
		document.getElementById("merkzettel_box").style.display = "block";
		merkstatus = true;
	}
}

function openMerk(){
	document.getElementById("merkzettel_box").style.display = "block";
	merkstatus = true;
}

function closeMerk(){
	document.getElementById("merkzettel_box").style.display = "none";
	merkstatus = false;
}

function addMerk(hotelid){
	sendRequest('ajax/amerkzettel.asp', 'hadd='+hotelid, 'merkzettel_box');
	openMerk();
}

function delMerk(hotelid){
	sendRequest('ajax/amerkzettel.asp', 'hdel='+hotelid, 'merkzettel_box');
}

function addsMerk(hotelid){
	sendRequest('ajax/amerkzettel.asp', 'sadd='+hotelid, 'merkzettel_box');
	openMerk();
}

function delsMerk(hotelid){
	sendRequest('ajax/amerkzettel.asp', 'sdel='+hotelid, 'merkzettel_box');
}

// Hintergrund
function getDocHeight() {
	var D = document;
	return Math.max(
			Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),
			Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),
			Math.max(D.body.clientHeight, D.documentElement.clientHeight)
	);
}

function getDocWidth(){
	if (window.innerWidth || window.innerWidth){
		return window.innerWidth;
	}
	if (document.body.clientWidth || document.body.clientWidth){
		return document.body.clientWidth;
	}
}

function resizepic(){

	var docwidth;
	var docheight;
	var leftscale;
	var topscale;
	var picwrapw;
	var picwraph;

	var picwidth = 1950;
	var picheight = 1100;

	// Get docwidth
	docwidth = getDocWidth();

	//Get docheight
	docheight = getDocHeight();


	// Change picsize
	var picbg = document.getElementById("bgpic");
// 	picbg.width=docwidth;
	picwidth = docwidth;

	var newpicheight = 1100*(docwidth/picwidth);

	picbg.height=newpicheight;
	picheight = newpicheight;

	// Calc Leftscale
	leftscale = (1950-docwidth)/2;

	// Cal Topscale
	topscale = (newpicheight - docheight)/2;


	// Calc new picwrap width
	picwrapw = docwidth+leftscale;


	var picwrap = document.getElementById("picwrap");
	picwrap.style.left = '-'+leftscale+'px';
	picwrap.style.top = '-'+topscale+'px';
	picwrap.style.width = picwrapw+'px';
}

//Show and Hide
function showtarget(id){
	document.getElementById(id).style.visibility = "visible";
}

function hidetarget(id){
	document.getElementById(id).style.display = "none";
	document.getElementById(id).style.visibility = "hidden";
}

function ShowHide(id) {
    obj = document.getElementsByTagName("div");
    if (obj[id].style.visibility == 'visible'){
    obj[id].style.visibility = 'hidden';
    }
    else {
    obj[id].style.visibility = 'visible';
    }
}