if (document.images) {	

	contact_on = new Image(); 			contact_on.src="images/contact2.gif";  
	contact_off = new Image(); 			contact_off.src="images/contact1.gif"; 
	
	current_on = new Image(); 			current_on.src="images/current2.gif";  
	current_off = new Image(); 			current_off.src="images/current1.gif";  
	
	submissions_on = new Image(); 		submissions_on.src="images/submissions2.gif";  
	submissions_off = new Image(); 		submissions_off.src="images/submissions1.gif";  	
	
	order_on = new Image(); 			order_on.src="images/order2.gif";  
	order_off = new Image(); 			order_off.src="images/order1.gif";
	
	guidelines_on = new Image(); 		guidelines_on.src="images/guidelines2.gif";  
	guidelines_off = new Image(); 		guidelines_off.src="images/guidelines1.gif";
	
}