/*
var bounce = "up";
var ie5 = (document.getElementById && document.all); 
var ns6 = (document.getElementById && !document.all); 
var ua = navigator.userAgent.toLowerCase();
var isapple = (ua.indexOf('applewebkit') != -1 ? 1 : 0);
function getmouseposition(e)
{
  if (document.getElementById) 
	{
		mousex = (ie5) ? event.x : (ns6) ? clientX = e.clientX : false;
		mousey = (ie5) ? event.y : (ns6) ? clientY = e.clientY : false;
		
		
		elTop = $('viewbox').viewportOffset()[1] + 5;
		elBottom = elTop + imageHeight;
		
		elLeft = $('viewbox').viewportOffset()[0] + 5;
		elRight = elLeft + imageWidth;
		
		if (mousex < elRight && mousex > elLeft && mousey > elTop && mousey < elBottom) 
		{	  	
	  	$('dragger').style.display = "block";
			$('largerImage').style.display = "block";
	  	
	  	elY = mousey - 30;
	  	elX = mousex - 30;
	  	
	  	if (elX >= (elRight - 77)) 
	  		elX = elRight - 78;
	  	
	  	if (elX <= (elLeft)) 
	  		elX = elLeft;
	  	
	  	if (elY >= (elBottom - 77)) 
	  		elY = elBottom - 78;
	  	
	  	if (elY <= (elTop)) 
	  		elY = elTop;
	  	
	  	
	  	$('dragger').style.left = elX + "px";
	  	$('dragger').style.top = elY + "px";
			
			bigY = 0 - ( ($('dragger').style.top.replace(/px/g,'') - elTop) * multiplierY);
			bigX = 0 - ( ($('dragger').style.left.replace(/px/g,'') - elLeft) * multiplierX);
			
			$('bigImage').style.top = bigY + "px";
			$('bigImage').style.left = bigX + "px";
		}    
		else
		{
			$('dragger').style.display = "none";
	    $('largerImage').style.display = "none";
		}      
  }
}
   
function tooltip(e)
{	
	document.onmousemove = getmouseposition; 
}

*/

function submitForm(f)
{
	if( isNaN(f.nAmmount.value) || f.nAmmount.value == "" )
		alert("U dient een aantal in te vullen");
	else
		f.submit();
}

function toggleSubmenu(div)
{
	if ($('subgroups').style.display == "block") 
	{
  	$('subgroups').style.display = 'none';
  	$('subgroups').style.height = '0px';
		div.innerHTML = "<img src='/shared/images/cross.jpg' style='margin-left:5px; cursor:pointer;' />";
		
  }
	else
	{
  	$('subgroups').style.display = 'block';
  	$('subgroups').style.height = '';
		div.innerHTML = "<img src='/shared/images/minus.jpg' style='margin-left:5px; cursor:pointer;' />";
  }
}


function nextImage()
{
	if( (currImage + 2) < totalImages )
	{
		currImage = currImage + 1;
		nPX = 271 - (currImage * 271);
		
		
		new Effect.Morph('imageContainerDetail', {
		  style: 'margin-left:' + nPX + 'px;',
		  duration: 0.5 // Core Effect properties
		});


	}
}

function prevImage()
{
	if( currImage > 1 )
	{
		currImage = currImage - 1;
		nPX = 271 - (currImage * 271);
		
		
		new Effect.Morph('imageContainerDetail', {
		  style: 'margin-left:' + nPX + 'px;',
		  duration: 0.5 // Core Effect properties
		});

	}
}

function doMinusDetail()
{
if( $('aantalinput').value > 0)
	$('aantalinput').value = parseInt($('aantalinput').value) - 1;
}

function doPlusDetail()
{
$('aantalinput').value = parseInt($('aantalinput').value) + 1;
}