if (document.images) {
   
     button1 = new Image
     button2 = new Image
	 
     button3 = new Image
     button4 = new Image
	 
     button5 = new Image
     button6 = new Image
	 
     button7 = new Image
     button8 = new Image
	 
     button9 = new Image
     button10 = new Image
	 
     button11 = new Image
     button12 = new Image
	 
	 
	 	 
     button1.src = 'images/family.jpg'
     button2.src = 'images/family-hvr.jpg'
	 
	 button3.src = 'images/food.jpg'
     button4.src = 'images/food-hvr.jpg'
	 
     button5.src = 'images/location.jpg'
     button6.src = 'images/location-hvr.jpg'
	 
     button7.src = 'images/cater.jpg'
     button8.src = 'images/cater-hvr.jpg'
	 
     button9.src = 'images/order.jpg'
     button10.src = 'images/order-hvr.jpg'
	 
     button11.src = 'images/purchase.jpg'
     button12.src = 'images/purchase-hvr.jpg'
 }