function showhide(divid){
				layerId = document.getElementById(divid);
				if(layerId.style.display == 'block'){
					layerId.style.display = 'none';
				}else{
					layerId.style.display = 'block';
				}
			}
			function checkChoise(){
				keuze_1 = document.getElementById('keuze_1');
				keuze_2 = document.getElementById('keuze_2');
				if(keuze_1.options[keuze_1.selectedIndex].value.length > 0 && keuze_2.options[keuze_2.selectedIndex].value.length > 0){
					window.location='/keuzehulp.php?m='+keuze_1.options[keuze_1.selectedIndex].value+'&t='+keuze_2.options[keuze_2.selectedIndex].value;
				}
				if(keuze_1.options[keuze_1.selectedIndex].value.length > 0){
					getTimestamp(keuze_1.options[keuze_1.selectedIndex].value);
				}
			}
			
			var xmlhttp = null;
    
    		if(window.XMLHttpRequest){
        		xmlhttp = new XMLHttpRequest();
    		}else{
        		try{
            		xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
        		}catch(e){
            		window.alert("Uw browser ondersteunt het XMLHttpRequest object niet!");
        		}
    		}
    
    		function getTimestamp(zoekwoord){
        		xmlhttp.open("GET", "/includes/keuzehulp.php?mode=fill&q=" + zoekwoord + "&rand=" + Math.random(), true);
        		xmlhttp.onreadystatechange = showTimestamp;
        		xmlhttp.send('');
    		}
    		function showTimestamp(){
        		if(xmlhttp.readyState == 4){
        		 	//alert(xmlhttp.responseText);
         			document.getElementById('search_help').innerHTML = xmlhttp.responseText;
        		}
    		}
    		
    		var menuid = 0;
    		var oldmenu = 0;
    		var xmlhttp1 = null;
    		function menu(id){
    		 	oldmenu = menuid;
				menuid = id;
				if(document.getElementById('menu_'+menuid).style.display == 'block'){
					document.getElementById('menu_'+menuid).style.display = 'none';
				}else{
    				id = id;
    				if(window.XMLHttpRequest){
        				xmlhttp1 = new XMLHttpRequest();
    				}else{
        				try{
            				xmlhttp1 = new ActiveXObject("Microsoft.XMLHTTP");
        				}catch(e){
            				window.alert("Uw browser ondersteunt het XMLHttpRequest object niet!");
        				}
    				}
    				if(oldmenu != 0){
						document.getElementById('menu_'+oldmenu).style.display = 'none';
					}
    				menuGet(id);
    			}
			}
    		
    		function menuGet(id){
        		xmlhttp1.open("GET", "/includes/menu.php?q=" + id + "&rand=" + Math.random(), true);
				xmlhttp1.onreadystatechange = menuShow;
        		xmlhttp1.send('');				
			}
			
			function createAlert(melding){
				document.getElementById('menu_fill_ie').innerHTML = melding;
			}
			function menuShow(){
			 	if(xmlhttp1.readyState != 4){
					//document.getElementById('menu_'+menuid).style.display = 'block';
					//document.getElementById('menu_'+menuid).innerHTML = "&nbsp;&nbsp;<img src='/images/loader.gif' />";
				}else{
					textValue = xmlhttp1.responseText;
					document.getElementById('menu_'+menuid).innerHTML = textValue;
					document.getElementById('menu_'+menuid).style.display = 'none';
					if(document.getElementById('menu_'+menuid).innerHTML.length > 9){
						document.getElementById('menu_'+menuid).style.display = 'block';
					}
        		}				
			}
			function onloadScreen(){
				
			} 
				
        	window.onload = function () {
        	 	document.getElementById('js_menu').style.display = 'block';
        	 	if(submenu > 0){
        	 		menu(submenu);
        	 	}
            	var container = $('div.sliderGallery');
            	var ul = $('ul', container);
            
            	var itemsWidth = ul.innerWidth() - container.outerWidth();
            
            	$('.slider', container).slider({
               	 	minValue: 0,
              	  	maxValue: itemsWidth,
                	handle: '.handle',
                	stop: function (event, ui) {
                    	ul.animate({'left' : ui.value * -1}, 500);
                	},
                	slide: function (event, ui) {
                    	ul.css('left', ui.value * -1);
                	}
            	});
        	};
        	
        	
        	function checkEmptyBox(){
				if(document.getElementById('melding').innerHTML.length < 2){
					document.getElementById('melding').style.display='none';
				}
	
			}

			function alert_box(melding){
				document.getElementById('melding').innerHTML = melding + '<br />';
				document.getElementById('melding').style.display='block';
			}
			function changeImage(afbeelding){
				document.getElementById('productImage').src = '/image.php?image='+afbeelding+'&width=154&height=154';
				document.getElementById('product_image_link').href = '/image.php?image='+afbeelding+'&width=300&height=300';
			}
			function changeImageL(afbeelding){
				document.getElementById('productImage').src = '/image.php?image='+afbeelding+'&width=380&height=300';
			}