var $folderName = "ambiente";
	var $arrPicQuer = new Array(1,2,3,4,5,6);  
	
								

	function moveback($start){
		
		if ($start==0){
			$start_new = $arrPicQuer.length - 3; 
		}
		else {
			$start_new = $start - 3; 
		}
		
		var $strback = '';
		var $strfor = '';
		$strback = $strback + '<img src="images/buttons_01.jpg" width="74" height="162" border="0" style="cursor:pointer;" onclick="moveback(' + $start_new + ');">';
		$strfor = $strfor + '<img src="images/buttons_02.jpg" width="32" height="162" border="0" style="cursor:pointer;" onclick="movefor(' + $start_new + ');">';
		document.getElementById('div_back').innerHTML = $strback;
		document.getElementById('div_for').innerHTML = $strfor;

		$strcounter = 0;
		for($i=$start_new; $i < $arrPicQuer.length; $i++){
			var $strdiv = "quer_" + $strcounter;
			$strcounter++;
			document.getElementById($strdiv).innerHTML = '<img src="images/thumbs/' + $folderName + '/' + $arrPicQuer[$i] + '.jpg" width="112" height="85" style="cursor: pointer;" onclick="make_pic(\'' + $i + '\');" border = "0">';
			if ($strcounter == 3){
				$i = $arrPicQuer.length;
			}
		}
	}
	function movefor($start){
		$Ende = parseInt($arrPicQuer.length - 1)-3;
		if ($start >= $Ende ){
			$start_new = 0;
		}
		else {
			$start_new = parseInt($start) + 3;
		}
		
		var $strback = '';
		var $strfor = '';
		$strback = $strback + '<img src="images/buttons_01.jpg" width="74" height="162" border="0" style="cursor:pointer;" onclick="moveback(' + $start_new + ');">';
		$strfor = $strfor + '<img src="images/buttons_02.jpg" width="32" height="162" border="0" style="cursor:pointer;" onclick="movefor(' + $start_new + ');">';
		document.getElementById('div_back').innerHTML = $strback;
		document.getElementById('div_for').innerHTML = $strfor;		

		$strcounter = 0;
		for($i=$start_new; $i < $arrPicQuer.length; $i++){
			var $strdiv = "quer_" + $strcounter;
			$strcounter++;
			document.getElementById($strdiv).innerHTML = '<img src="images/thumbs/' + $folderName + '/' + $arrPicQuer[$i] + '.jpg" class="images" width="112" height="85" style="cursor: pointer;" onclick="make_pic(\'' + $i + '\');" border = "0">';
			if ($strcounter == 3){
				$i = $arrPicQuer.length;
			}
		}
	}

	function make_pic($BildID){
	
		$BildID = parseInt($BildID);
		if ($BildID != 0){
			$back = $BildID - 1;
		}
		else{
			$back = $arrPicQuer.length - 1;
		}
		if ($BildID < ($arrPicQuer.length - 2)){
			$next = $BildID;
			$next++;
		}
		else{
			$next = 0;
		}
		
		
		
		document.getElementById('BigPic').innerHTML = '<img src="images/full/' + $folderName + '/' + $arrPicQuer[$BildID] + '.jpg"  class="images" width="415" height="280">';
	}
	function load_first_pic(path){
	 document.getElementById('BigPic').innerHTML = '<img src="'+ path +'" class="images" width="415" height="280">'; 
	}

	function galerie_start(){
		
		for($i=0; $i < 3; $i++){
			var $strdiv = "quer_" + $i;
			
			document.getElementById($strdiv).innerHTML = '<img src="images/thumbs/' + $folderName + '/' + $arrPicQuer[$i] + '.jpg" class="images" width="112" height="85" style="cursor: pointer;" onclick="make_pic(\'' + $i + '\');" border = "0">';
		}
		document.getElementById('BigPic').innerHTML = '<img src="images/spacer.gif" width="415" height="280">';  
		
	}

	function show(toset){
		document.getElementById(toset).style.visibility = 'visible';
	}
	
	function hide(toset)
	{document.getElementById(toset).style.visibility = 'hidden';}