if (document.images) { 

r1= new Image(140,20); 
r1.src="images/topnav_home_off.gif"; 
r2= new Image(140,20); 
r2.src="images/topnav_about_off.gif"; 
r3= new Image(140,20); 
r3.src="images/topnav_news_off.gif"; 
r4= new Image(140,21); 
r4.src="images/topnav_programme_off.gif"; 
r5= new Image(140,20); 
r5.src="images/topnav_ticketinfo_off.gif"; 
r6= new Image(140,20); 
r6.src="images/topnav_awards_off.gif"; 
r7= new Image(140,20); 
r7.src="images/topnav_media_off.gif"; 
r8= new Image(140,20); 
r8.src="images/topnav_partners_off.gif"; 
r9= new Image(140,20); 
r9.src="images/topnav_tourinfo_off.gif"; 
r10= new Image(140,35); 
r10.src="images/topnav_watch_off.gif"; 
r11= new Image(140,35); 
r11.src="images/topnav_contact_off.gif"; 
r12= new Image(140,35); 
r12.src="images/topnav_gallery_off.gif"; 



//

rr1= new Image(140,20); 
rr1.src="images/topnav_home_on.gif"; 
rr2= new Image(140,20); 
rr2.src="images/topnav_about_on.gif"; 
rr3= new Image(140,20); 
rr3.src="images/topnav_news_on.gif"; 
rr4= new Image(140,21); 
rr4.src="images/topnav_programme_on.gif"; 
rr5= new Image(140,20); 
rr5.src="images/topnav_ticketinfo_on.gif"; 
rr6= new Image(140,20); 
rr6.src="images/topnav_awards_on.gif"; 
rr7= new Image(140,20); 
rr7.src="images/topnav_media_on.gif"; 
rr8= new Image(140,20); 
rr8.src="images/topnav_partners_on.gif"; 
rr9= new Image(140,20); 
rr9.src="images/topnav_tourinfo_on.gif"; 
rr10= new Image(140,35); 
rr10.src="images/topnav_watch_on.gif"; 
rr11= new Image(140,35); 
rr11.src="images/topnav_contact_on.gif"; 
rr12= new Image(140,35); 
rr12.src="images/topnav_gallery_on.gif"; 


}


function changeImage(row,s) {

var h;

h= (s==1)? "r":"";

if (document.images) {

document.images[row].src = eval(h+row + ".src");

}

}