if (document.images) {	

 	topLeft1_on= new Image();			topLeft1_on.src="images/topLeft2.gif";  
	topLeft1_off= new Image(); 			topLeft1_off.src="images/topLeft1.gif";		

 	topRight1_on= new Image();			topRight1_on.src="images/topRight2.gif";  
	topRight1_off= new Image(); 		topRight1_off.src="images/topRight1.gif";		

	welcome_on= new Image(); 			welcome_on.src="images/welcome2.gif";		
	welcome_off= new Image(); 			welcome_off.src="images/welcome1.gif";		

	information_on= new Image(); 		information_on.src="images/information2.gif";		
	information_off= new Image(); 		information_off.src="images/information1.gif";		

	biography_on= new Image(); 			biography_on.src="images/biography2.gif";		
	biography_off= new Image(); 		biography_off.src="images/biography1.gif";		

	services_on= new Image(); 			services_on.src="images/services2.gif";		
	services_off= new Image(); 			services_off.src="images/services1.gif";		

	contact_on= new Image(); 			contact_on.src="images/contact2.gif";		
	contact_off= new Image(); 			contact_off.src="images/contact1.gif";		

}