if(document.images)
	{
	 box1=new Image
	 box2=new Image
	 box3=new Image
	 box4=new Image
	 box5=new Image
	 box6=new Image
	 box7=new Image
	 
	 box1over=new Image
	 box2over=new Image
	 box3over=new Image
	 box4over=new Image
	 box5over=new Image
	 box6over=new Image
	 box7over=new Image
	
	 box1.src="images/box1.jpg"
	 box2.src="images/box2.jpg"
	 box3.src="images/box3.jpg"
	 box4.src="images/box4.jpg"
	 box5.src="images/box5.jpg"
	 box6.src="images/box6.jpg"
	 box7.src="images/box7.jpg"
	 	 
	 box1over.src="images/box1over.jpg"
	 box2over.src="images/box2over.jpg"
	 box3over.src="images/box3over.jpg"
	 box4over.src="images/box4over.jpg"
	 box5over.src="images/box5over.jpg"
	 box6over.src="images/box6over.jpg"
	 box7over.src="images/box7over.jpg"
	 	 
	}
	else
	{
	 box1=""
	 box2=""
	 box3=""
	 box4=""
	 box5=""
	 box6=""
	 box7=""
	 	 
	 box1over=""
	 box2over=""
	 box3over=""
	 box4over=""
	 box5over=""
	 box6over=""
	 box7over=""
	 	 	
	 document.box1=""
	 document.box2=""
	 document.box3=""
	 document.box4=""
	 document.box5=""
	 document.box6=""
	 document.box7=""
	}