if (document.images) { 
r1= new Image(321,30); 
r1.src="images/nav_who_off.jpg"; 
r2= new Image(321,30); 
r2.src="images/nav_what_off.jpg"; 
r3= new Image(321,30);
r3.src="images/nav_how_help_off.jpg"; 
r4= new Image(321,30); 
r4.src="images/nav_why_choose_off.jpg"; 
r5= new Image(321,30); 
r5.src="images/nav_investor_off.jpg"; 
r6= new Image(321,32); 
r6.src="images/nav_become_off.jpg"; 

r7= new Image(240,25); 
r7.src="images/subnav_who_off.gif"; 
r8= new Image(240,25); 
r8.src="images/subnav_what_off.gif"; 
r9= new Image(240,25);
r9.src="images/subnav_how_help_off.gif"; 
r10= new Image(240,25); 
r10.src="images/subnav_why_choose_off.gif"; 
r11= new Image(240,25); 
r11.src="images/subnav_investor_off.gif"; 
r12= new Image(240,25); 
r12.src="images/subnav_become_off.gif"; 

r13= new Image(321,30); 
r13.src="images/nav_home_off.jpg"; 
r14= new Image(240,25); 
r14.src="images/subnav_home_off.gif"; 

//

rr1= new Image(321,30); 
rr1.src="images/nav_who_on.jpg"; 
rr2= new Image(321,30); 
rr2.src="images/nav_what_on.jpg"; 
rr3= new Image(321,30);
rr3.src="images/nav_how_help_on.jpg"; 
rr4= new Image(321,30); 
rr4.src="images/nav_why_choose_on.jpg"; 
rr5= new Image(321,30); 
rr5.src="images/nav_investor_on.jpg"; 
rr6= new Image(321,32); 
rr6.src="images/nav_become_on.jpg"; 

rr7= new Image(240,25); 
rr7.src="images/subnav_who_on.gif"; 
rr8= new Image(240,25); 
rr8.src="images/subnav_what_on.gif"; 
rr9= new Image(240,25);
rr9.src="images/subnav_how_help_on.gif"; 
rr10= new Image(240,25); 
rr10.src="images/subnav_why_choose_on.gif"; 
rr11= new Image(240,25); 
rr11.src="images/subnav_investor_on.gif"; 
rr12= new Image(240,25); 
rr12.src="images/subnav_become_on.gif"; 

rr13= new Image(321,30); 
rr13.src="images/nav_home_on.jpg"; 
rr14= new Image(240,25); 
rr14.src="images/subnav_home_on.gif"; 
}


function changeImage(row,s) {

var h;

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

if (document.images) {

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

}

}