if (document.images) { 
r1= new Image(94,24); 
r1.src="images/nav_home_off.gif"; 
r2= new Image(76,24); 
r2.src="images/nav_company_off.gif"; 
r3= new Image(96,24);
r3.src="images/nav_people_off.gif"; 
r4= new Image(83,24); 
r4.src="images/nav_services_off.gif"; 
r5= new Image(122,24); 
r5.src="images/nav_opps_off.gif"; 
r6= new Image(103,24); 
r6.src="images/nav_contact_off.gif"; 


//

rr1= new Image(94,24); 
rr1.src="images/nav_home_on.gif"; 
rr2= new Image(76,24); 
rr2.src="images/nav_company_on.gif"; 
rr3= new Image(96,24);
rr3.src="images/nav_people_on.gif"; 
rr4= new Image(83,24); 
rr4.src="images/nav_services_on.gif"; 
rr5= new Image(122,24); 
rr5.src="images/nav_opps_on.gif"; 
rr6= new Image(103,24); 
rr6.src="images/nav_contact_on.gif"; 


}


function changeImage(row,s) {

var h;

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

if (document.images) {

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

}

}