if (document.images)
                        {	
reson = new Image();  
reson.src = "images/home/res_on.gif"; 

exhon = new Image();  
exhon.src = "images/home/exh_on.gif"; 

reston = new Image();  
reston.src = "images/home/rest_on.gif"; 

evon = new Image();  
evon.src = "images/home/ev_on.gif"; 

resoff = new Image();  
resoff.src = "images/home/res_off.gif"; 

exhoff = new Image();  
exhoff.src = "images/home/exh_off.gif"; 

restoff = new Image();  
restoff.src = "images/home/rest_off.gif"; 

evoff = new Image();  
evoff.src = "images/home/ev_off.gif"; 

img_reson = new Image();  
img_reson.src = "images/home/img_res.jpg"; 

img_exhon = new Image();  
img_exhon.src = "images/home/img_exh.jpg"; 

img_reston = new Image();  
img_reston.src = "images/home/img_rest.jpg"; 

img_evon = new Image();  
img_evon.src = "images/home/img_ev.jpg"; 

txt_reson = new Image();  
txt_reson.src = "images/home/txt_res.gif"; 

txt_exhon = new Image();  
txt_exhon.src = "images/home/txt_exh.gif"; 

txt_reston = new Image();  
txt_reston.src = "images/home/txt_rest.gif"; 

txt_evon = new Image();  
txt_evon.src = "images/home/txt_ev.gif"; 

txtoff = new Image();  
txtoff.src = "images/home/txt_blank.gif"; 

imgoff = new Image();  
imgoff.src = "images/home/img_blank.gif"; 

word_reson = new Image();  
word_reson.src = "images/squares/res.gif"; 

word_exhon = new Image();  
word_exhon.src = "images/squares/exh.gif"; 

word_reston = new Image();  
word_reston.src = "images/squares/rest.gif"; 

word_evon = new Image();  
word_evon.src = "images/squares/ev.gif"; 

sq_reson = new Image();  
sq_reson.src = "images/squares/res_on.gif"; 

sq_exhon = new Image();  
sq_exhon.src = "images/squares/exh_on.gif"; 

sq_reston = new Image();  
sq_reston.src = "images/squares/rest_on.gif"; 

sq_evon = new Image();  
sq_evon.src = "images/squares/ev_on.gif"; 

sq_resoff = new Image();  
sq_resoff.src = "images/squares/res_off.gif"; 

sq_exhoff = new Image();  
sq_exhoff.src = "images/squares/exh_off.gif"; 

sq_restoff = new Image();  
sq_restoff.src = "images/squares/rest_off.gif"; 

sq_evoff = new Image();  
sq_evoff.src = "images/squares/ev_off.gif"; 

wordoff = new Image();  
wordoff.src = "images/squares/nav_find.gif"; 



                        }

                function imageSwap()
                        {
                        if (document.images)
                                {
									for (var Count=0; Count < imageSwap.arguments.length; Count++){
										swap=imageSwap.arguments[Count];
										destinationName=swap.substring(0,swap.indexOf(":"))	;
										sourceName=swap.substring(swap.indexOf(":")+1,swap.length);
										
                                        document[destinationName].src = eval(sourceName + ".src");
									}
                                }
                        }