<!--if (document.images) {switch1on = new Image(); switch1on.src = "image/menu_03_on.gif";switch1off = new Image(); switch1off.src = "image/menu_03_off.gif";switch2on = new Image(); switch2on.src = "image/menu_05_on.gif";switch2off = new Image(); switch2off.src = "image/menu_05_off.gif";} function act(imgName) {if (document.images) {imgOn = eval(imgName + "on.src");document [imgName].src = imgOn;}}function inact(imgName) {if (document.images) {imgOff = eval(imgName + "off.src");document [imgName].src = imgOff;}}// -->