try {
	document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}

var act=0;
var tta = new Array();
/**
* Mit Selectbox zu anderer URL wechseln
**/

function locationChange(field) {
	if (field.value != 0){
		location.href="/"+field.value; 
	}
}

/**
* Funktionen zum Blätter in Bildern
**/

function swap_left(){
	Effect.Fade($('impressionimg_'+act));
	Effect.Appear($('impressionimg_'+(act-1)), { queue: 'end' });
	act--;
	
	if(document.getElementById('impressionimg_'+(act+1))){
		Effect.Appear($('swap_right'));
	}else {
		Effect.Fade($('swap_right'));
	}
	
	if(document.getElementById('impressionimg_'+(act-1))){
		Effect.Appear($('swap_left'));
	}else {
		Effect.Fade($('swap_left'));
	}
}

function swap_right(){
	Effect.Fade($('impressionimg_'+act));
	Effect.Appear($('impressionimg_'+(act+1)), { queue: 'end' });
	act++;
	
	if(document.getElementById('impressionimg_'+(act+1))){
		Effect.Appear($('swap_right'));
	}else {
		Effect.Fade($('swap_right'));
	}
	
	if(document.getElementById('impressionimg_'+(act-1))){
		Effect.Appear($('swap_left'));
	}else {
		Effect.Fade($('swap_left'));
	}
}

/**
* Funktion zum Blätter bei mehrseitigem Text
**/

function showPage(pagenum){
	var i=0;
	while(page=document.getElementById('page' + i)){
		if(i==pagenum){
			page.style.display = "block";
		}else{
			page.style.display = "none";
		}
		i++;
	}
}

/**
* Menü oben anzeigen und Seite abdunkeln
**/

function displayMenu(menuid) {
	//if(document.getElementById("blacklayer").style.display == "none"){
		Effect.Appear('blacklayer', { from: 0.0, to: 0.7});
	//}
	setTimeout('hideSelectBoxes()',900);
	setTimeout('document.getElementById("blacklayer").style.filter = "Alpha(opacity=70, finishopacity=70, style=1)"',2000);
	
	if(menuid=="boden"){
		document.getElementById("strich").style.display = "block";
		
		document.getElementById("act1").style.display = "block";
		document.getElementById("act2").style.display = "none";
		document.getElementById("act3").style.display = "none";
	  	
		document.getElementById(menuid).style.display = "block";
		document.getElementById("zubehoer").style.display = "none";
		document.getElementById("knowhow").style.display = "none";
	}else if(menuid=="zubehoer"){
		document.getElementById("strich").style.display = "block";
		
		document.getElementById("act2").style.display = "block";
		document.getElementById("act1").style.display = "none";
		document.getElementById("act3").style.display = "none";
	  	
		document.getElementById(menuid).style.display = "block";
		document.getElementById("boden").style.display = "none";
		document.getElementById("knowhow").style.display = "none";
	}else if(menuid=="knowhow"){
		document.getElementById("strich").style.display = "block";
		
		document.getElementById("act3").style.display = "block";
		document.getElementById("act1").style.display = "none";
		document.getElementById("act2").style.display = "none";
	  	
		document.getElementById(menuid).style.display = "block";
		document.getElementById("zubehoer").style.display = "none";
		document.getElementById("boden").style.display = "none";
	}
	/*switch (menuid) {
	  case "boden":
		
		break;
	  case "zubehoer":
	  	
	  case "knowhow":
	  	
		break;
	  default:
		break;
	}*/
}

/**
* Menü schließen
**/

function hideMenu(){

	document.getElementById("boden").style.display = "none";
	document.getElementById("strich").style.display = "none";
	document.getElementById("act1").style.display = "none";
	document.getElementById("act2").style.display = "none";
	document.getElementById("act3").style.display = "none";
	document.getElementById("zubehoer").style.display = "none";
	document.getElementById("knowhow").style.display = "none";
	
	Effect.Fade('blacklayer', { from: 0.7, to: 0.0});
	setTimeout('document.getElementById("blacklayer").style.display = "none"',1000);
	setTimeout('document.getElementById("blacklayer").style.opacity = "0.7"',1000);
	setTimeout('document.getElementById("blacklayer").style.filter = "Alpha(opacity=70, finishopacity=70, style=1)"',1000);
	setTimeout('showSelectBoxes()',1000);
}

/**
* Umschalten zwischen Dekor und Impressionen
**/

function showImage(layerNum) {
	if(layerNum==1){
		document.getElementById("dekor").style.opacity = "0.7";
		document.getElementById("dekor").style.filter = "Alpha(opacity=70, finishopacity=70, style=1)";
		if(document.getElementById("impressions")){
			document.getElementById("impressions").style.opacity = "1.0";
			document.getElementById("impressions").style.filter = "Alpha(opacity=100, finishopacity=100, style=1)";
			Effect.Appear($("impressionimages"), { queue: 'end' });
		}
		
		Effect.Fade($("dekorimage"));
		
	}else{
		document.getElementById("dekor").style.opacity = "1.0";
		document.getElementById("dekor").style.filter = "Alpha(opacity=100, finishopacity=100, style=1)";
		if(document.getElementById("impressions")){
			document.getElementById("impressions").style.opacity = "0.7";
			document.getElementById("impressions").style.filter = "Alpha(opacity=70, finishopacity=70, style=1)";
			Effect.Fade($("impressionimages"));
		}
		
		Effect.Appear($("dekorimage"), { queue: 'end' });
	}
}

/**
* Preis-Layer anzeigen
**/

function showPrice() {
	$("price").style.display = "block";
	$("dekor").style.bottom = $("price").getHeight() +"px";
	if($("impressions")){
		$("impressions").style.bottom = $("price").getHeight() +"px";
	}
	
	$("open").style.display = "none";
	$("close").style.display = "block";
}

function hidePrice() {
	$("dekor").style.bottom = "0";
	if($("impressions")){
		$("impressions").style.bottom = "0";
	}
	
	$("open").style.display = "block";
	$("close").style.display = "none";
	$("price").style.display = "none";
}

function showTooltip(id){
	$(id).style.display = "block";
}

function hideTooltip(id){
	$(id).style.display = "none";
}

function getZuordnung(field){
	document.zuordnung.submit();
}

Event.observe(window, 'load', function() {
	if ($("price")) {
		showPrice();
	}
});