/* 
  ------------------------------------
  Nav Rollovers
  ------------------------------------
*/


    if (document.images)         {
       

        nav1on = new Image();
        nav1on.src = "images/nav_01_on.gif";
        nav1off = new Image();
        nav1off.src = "images/nav_01_off.gif";


        nav2on = new Image();
        nav2on.src = "images/nav_02_on.gif";
        nav2off = new Image();
        nav2off.src = "images/nav_02_off.gif";


        nav3on = new Image();
        nav3on.src = "images/nav_03_on.gif";
        nav3off = new Image();
        nav3off.src = "images/nav_03_off.gif";


        nav4on = new Image();
        nav4on.src = "images/nav_04_on.gif";
        nav4off = new Image();
        nav4off.src = "images/nav_04_off.gif";


        nav5on = new Image();
        nav5on.src = "images/nav_05_on.gif";
        nav5off = new Image();
        nav5off.src = "images/nav_05_off.gif";


        nav6on = new Image();
        nav6on.src = "images/nav_06_on.gif";
        nav6off = new Image();
        nav6off.src = "images/nav_06_off.gif";
        
        
    }
        
function img_act(imgName) {
        if (document.images) {
	        document [imgName].src = eval(imgName + "on.src");;
        }
}

function img_inact(imgName) {
        if (document.images) {
	        document [imgName].src = eval(imgName + "off.src");;
        }
}