if (document.images)
                        {	

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"; 

introon = new Image();  
introon.src = "../images/exh/intro_on.gif"; 

talkson = new Image();  
talkson.src = "../images/exh/talks_on.gif"; 

paston = new Image();  
paston.src = "../images/exh/past_on.gif";

reviewon = new Image();  
reviewon.src = "../images/exh/review_on.gif"; 

presson = new Image();  
presson.src = "../images/exh/press_on.gif"; 

imgon = new Image();  
imgon.src = "../images/exh/images_on.gif"; 

backon = new Image();  
backon.src = "../images/exh/back_on.gif";

comingon = new Image();  
comingon.src = "../images/exh/coming_on.gif";

reviewoff = new Image();  
reviewoff.src = "../images/exh/review_off.gif"; 

pressoff = new Image();  
pressoff.src = "../images/exh/press_off.gif";

imgoff = new Image();  
imgoff.src = "../images/exh/images_off.gif";  

backoff = new Image();  
backoff.src = "../images/exh/back_off.gif";

comingoff = new Image();  
comingoff.src = "../images/exh/coming_off.gif";

introoff = new Image();  
introoff.src = "../images/exh/intro_off.gif"; 

talksoff = new Image();  
talksoff.src = "../images/exh/talks_off.gif"; 

pastoff = new Image();  
pastoff.src = "../images/exh/past_off.gif";

wordoff = new Image();  
wordoff.src = "../images/squares/nav_exh.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");
									}
                                }
                        }

function openBaby(file,winname,properties) {

        win = window.open (file, winname,properties);
}