<!--

function showAndHide(x, y) {
	var v = x-1;
	var w = x;
	for(i=1;i<10;i++) {
		var productElement = document.getElementById("subpos" + i);
				//alert(productElement);
		var z = i-1;
		if (productElement != null){
			if (i == x){
				document.getElementById("subpos" + i).style.display = "block";
			} else{
				document.getElementById("subpos" + i).style.display = "none";
			}
		}
		if (i == x){
			document.getElementById("menuknop" + i).className = "menuknopselected";
			document.getElementById("tussen" + i).className = "menutussenselected";
			document.getElementById("tussen" + z).className = "menutussenselected";
			//alert("test : " + i + " test : " + z);
		} else{
			document.getElementById("menuknop" + i).className = "menuknop";
			document.getElementById("tussen" + i).className = "menutussen";
			if(z != w){
			document.getElementById("tussen" + z).className = "menutussen";
			}
		}
	}
}


function hideAll (id) {
	var v = id-1;
	var x = id;
	//alert(x);
	for (i = 1; i < 10; i++) {
		var productElement = document.getElementById("subpos" + i);
		var z = i-1;
		if (productElement != null){
			document.getElementById("subpos" + i).style.display = "none";
		}
		if(i != x){
			document.getElementById("menuknop" + i).className = "menuknop";
		}
		if(i != x){
			document.getElementById("tussen" + i).className = "menutussen";
		}
		if(z != v){
			document.getElementById("tussen" + z).className = "menutussen";
		}
	}
	//alert(x);
	//document.getElementById("menuknop" + x).className = "menuknopselected";
	//document.getElementById("tussen" + x).className = "menutussenselected";
	//document.getElementById("tussen" + v).className = "menutussenselected";
	document.getElementById("menuknop" + x).className = "menuknop";
	document.getElementById("tussen" + x).className = "menutussen";
	document.getElementById("tussen" + v).className = "menutussen";
}

function Plaatje(url){
	var w = 480, h = 340;
	
	if (document.all) {
   /* the following is only available after onLoad */
  	w = document.body.clientWidth;
  	h = document.body.clientHeight;
	}
	else if (document.layers) {
  	w = window.innerWidth;
 	h = window.innerHeight;
	}
	popW = 600;
	popH = 375;
	leftPos=(w)?(w-popW)/2:0;
	topPos=(h)?(h-popH)/2:0;

	window.open('view.html?id='+url,'popup','width=500,height=375,left='+leftPos+',top='+topPos+',toolbar=no,resizable=no,scrollbars=yes')
}


//-->