// PRELOADING IMAGES
if (document.images) {
 img1_on =new Image();  img1_on.src ="menu_img/menu_1_hover.gif"; 
 img1_off=new Image();  img1_off.src="menu_img/menu_1.gif"; 
 img2_on =new Image();  img2_on.src ="menu_img/menu_2_hover.gif"; 
 img2_off=new Image();  img2_off.src="menu_img/menu_2.gif"; 
 img3_on =new Image();  img3_on.src ="menu_img/menu_3_hover.gif"; 
 img3_off=new Image();  img3_off.src="menu_img/menu_3.gif"; 
 img4_on =new Image();  img4_on.src ="menu_img/menu_4_hover.gif"; 
 img4_off=new Image();  img4_off.src="menu_img/menu_4.gif"; 
 img5_on =new Image();  img5_on.src ="menu_img/menu_5_hover.gif"; 
 img5_off=new Image();  img5_off.src="menu_img/menu_5.gif"; 
 img6_on =new Image();  img6_on.src ="menu_img/menu_6_hover.gif"; 
 img6_off=new Image();  img6_off.src="menu_img/menu_6.gif"; 
 img7_on =new Image();  img7_on.src ="menu_img/menu_7_hover.gif"; 
 img7_off=new Image();  img7_off.src="menu_img/menu_7.gif"; 
 img8_on =new Image();  img8_on.src ="menu_img/menu_8_hover.gif"; 
 img8_off=new Image();  img8_off.src="menu_img/menu_8.gif"; 
 img9_on =new Image();  img9_on.src ="menu_img/menu_9_hover.gif"; 
 img9_off=new Image();  img9_off.src="menu_img/menu_9.gif"; 
 img10_on =new Image();  img10_on.src ="menu_img/menu_10_hover.gif"; 
 img10_off=new Image();  img10_off.src="menu_img/menu_10.gif"; 
 img11_on =new Image();  img11_on.src ="menu_img/menu_11_hover.gif"; 
 img11_off=new Image();  img11_off.src="menu_img/menu_11.gif"; 
 img12_on =new Image();  img12_on.src ="menu_img/menu_12_hover.gif"; 
 img12_off=new Image();  img12_off.src="menu_img/menu_12.gif";

 /* Homepage image preloading */
 img_home1_on =new Image();  img_home1_on.src ="menu_img/menu_home_1_hover.gif"; 
 img_home1_off=new Image();  img_home1_off.src="menu_img/menu_home_1.gif"; 
 img_home2_on =new Image();  img_home2_on.src ="menu_img/menu_home_2_hover.gif"; 
 img_home2_off=new Image();  img_home2_off.src="menu_img/menu_home_2.gif"; 
 img_home3_on =new Image();  img_home3_on.src ="menu_img/menu_home_3_hover.gif"; 
 img_home3_off=new Image();  img_home3_off.src="menu_img/menu_home_3.gif"; 
 img_home4_on =new Image();  img_home4_on.src ="menu_img/menu_home_4_hover.gif"; 
 img_home4_off=new Image();  img_home4_off.src="menu_img/menu_home_4.gif"; 
 img_home5_on =new Image();  img_home5_on.src ="menu_img/menu_home_5_hover.gif"; 
 img_home5_off=new Image();  img_home5_off.src="menu_img/menu_home_5.gif"; 
 img_home6_on =new Image();  img_home6_on.src ="menu_img/menu_home_6_hover.gif"; 
 img_home6_off=new Image();  img_home6_off.src="menu_img/menu_home_6.gif"; 
 img_home7_on =new Image();  img_home7_on.src ="menu_img/menu_home_7_hover.gif"; 
 img_home7_off=new Image();  img_home7_off.src="menu_img/menu_home_7.gif"; 
 img_home8_on =new Image();  img_home8_on.src ="menu_img/menu_home_8_hover.gif"; 
 img_home8_off=new Image();  img_home8_off.src="menu_img/menu_home_8.gif"; 
 img_home9_on =new Image();  img_home9_on.src ="menu_img/menu_home_9_hover.gif"; 
 img_home9_off=new Image();  img_home9_off.src="menu_img/menu_home_9.gif"; 
 img_home10_on =new Image();  img_home10_on.src ="menu_img/menu_home_10_hover.gif"; 
 img_home10_off=new Image();  img_home10_off.src="menu_img/menu_home_10.gif"; 
 img_home11_on =new Image();  img_home11_on.src ="menu_img/menu_home_11_hover.gif"; 
 img_home11_off=new Image();  img_home11_off.src="menu_img/menu_home_11.gif"; 
 img_home12_on =new Image();  img_home12_on.src ="menu_img/menu_home_12_hover.gif"; 
 img_home12_off=new Image();  img_home12_off.src="menu_img/menu_home_12.gif"; 
}

function handleOverHome(number) {

	if (number==1)
	{
		if (document.images) document.menu_1.src=img_home1_on.src;
	}
	if (number==2)
	{
		if (document.images) document.menu_2.src=img_home2_on.src;
	}
	if (number==3)
	{
		if (document.images) document.menu_3.src=img_home3_on.src;
	}
	if (number==4)
	{
		if (document.images) document.menu_4.src=img_home4_on.src;
	}
	if (number==5)
	{
		if (document.images) document.menu_5.src=img_home5_on.src;
	}
	if (number==6)
	{
		if (document.images) document.menu_6.src=img_home6_on.src;
	}
	if (number==7)
	{
		if (document.images) document.menu_7.src=img_home7_on.src;
	}
	if (number==8)
	{
		if (document.images) document.menu_8.src=img_home8_on.src;
	}
	if (number==9)
	{
		if (document.images) document.menu_9.src=img_home9_on.src;
	}
	if (number==10)
	{
		if (document.images) document.menu_10.src=img_home10_on.src;
	}
	if (number==11)
	{
		if (document.images) document.menu_11.src=img_home11_on.src;
	}
	if (number==12)
	{
		if (document.images) document.menu_12.src=img_home12_on.src;
	}

}
function handleOver(number) {

	if (number==1)
	{
		if (document.images) document.menu_1.src=img1_on.src;
	}
	if (number==2)
	{
		if (document.images) document.menu_2.src=img2_on.src;
	}
	if (number==3)
	{
		if (document.images) document.menu_3.src=img3_on.src;
	}
	if (number==4)
	{
		if (document.images) document.menu_4.src=img4_on.src;
	}
	if (number==5)
	{
		if (document.images) document.menu_5.src=img5_on.src;
	}
	if (number==6)
	{
		if (document.images) document.menu_6.src=img6_on.src;
	}
	if (number==7)
	{
		if (document.images) document.menu_7.src=img7_on.src;
	}
	if (number==8)
	{
		if (document.images) document.menu_8.src=img8_on.src;
	}
	if (number==9)
	{
		if (document.images) document.menu_9.src=img9_on.src;
	}
	if (number==10)
	{
		if (document.images) document.menu_10.src=img10_on.src;
	}
	if (number==11)
	{
		if (document.images) document.menu_11.src=img11_on.src;
	}
	if (number==12)
	{
		if (document.images) document.menu_12.src=img12_on.src;
	}
}
function handleOutHome(number) {
	if (number==1)
	{
		if (document.images) document.menu_1.src=img_home1_off.src;
	}
	if (number==2)
	{
		if (document.images) document.menu_2.src=img_home2_off.src;
	}
	if (number==3)
	{
		if (document.images) document.menu_3.src=img_home3_off.src;
	}
	if (number==4)
	{
		if (document.images) document.menu_4.src=img_home4_off.src;
	}
	if (number==5)
	{
		if (document.images) document.menu_5.src=img_home5_off.src;
	}
	if (number==6)
	{
		if (document.images) document.menu_6.src=img_home6_off.src;
	}
	if (number==7)
	{
		if (document.images) document.menu_7.src=img_home7_off.src;
	}
	if (number==8)
	{
		if (document.images) document.menu_8.src=img_home8_off.src;
	}
	if (number==9)
	{
		if (document.images) document.menu_9.src=img_home9_off.src;
	}
	if (number==10)
	{
		if (document.images) document.menu_10.src=img_home10_off.src;
	}
	if (number==11)
	{
		if (document.images) document.menu_11.src=img_home11_off.src;
	}
	if (number==12)
	{
		if (document.images) document.menu_12.src=img_home12_off.src;
	}
}

function handleOut(number) {
	if (number==1)
	{
		if (document.images) document.menu_1.src=img1_off.src;
	}
	if (number==2)
	{
		if (document.images) document.menu_2.src=img2_off.src;
	}
	if (number==3)
	{
		if (document.images) document.menu_3.src=img3_off.src;
	}
	if (number==4)
	{
		if (document.images) document.menu_4.src=img4_off.src;
	}
	if (number==5)
	{
		if (document.images) document.menu_5.src=img5_off.src;
	}
	if (number==6)
	{
		if (document.images) document.menu_6.src=img6_off.src;
	}
	if (number==7)
	{
		if (document.images) document.menu_7.src=img7_off.src;
	}
	if (number==8)
	{
		if (document.images) document.menu_8.src=img8_off.src;
	}
	if (number==9)
	{
		if (document.images) document.menu_9.src=img9_off.src;
	}
	if (number==10)
	{
		if (document.images) document.menu_10.src=img10_off.src;
	}
	if (number==11)
	{
		if (document.images) document.menu_11.src=img11_off.src;
	}
	if (number==12)
	{
		if (document.images) document.menu_12.src=img12_off.src;
	}
}

/* Functie om de foto's in het groot te tonen in het midden */
function imageChange(imageID,imageName)
{
  document.images[imageID].src = imageName;
}