pic0 = new Image(); pic0.src = "_win/bg_image/bg01.gif"
pic1 = new Image(); pic1.src = "_win/bg_image/bg02.gif"
pic2 = new Image(); pic2.src = "_win/bg_image/bg03.gif"
pic3 = new Image(); pic3.src = "_win/bg_image/bg04.gif"
pic4 = new Image(); pic4.src = "_win/bg_image/bg05.gif"
function imagechange(imgName) {
document.body.background = eval(imgName + ".src")
}

document.write( '<img src="_win/bg_image/bg01.gif" onclick="imagechange(\'pic0\')" style="cursor:pointer;width:12px;height:25px;border:#aaaaaa 1px solid;margin:2px;" alt="배경1" title="배경1" />' );
document.write( '<img src="_win/bg_image/bg02.gif" onclick="imagechange(\'pic1\')" style="cursor:pointer;width:12px;height:25px;border:#aaaaaa 1px solid;margin:2px;" alt="배경2" title="배경2" />' );
document.write( '<img src="_win/bg_image/bg03.gif" onclick="imagechange(\'pic2\')" style="cursor:pointer;width:12px;height:25px;border:#aaaaaa 1px solid;margin:2px;" alt="배경3" title="배경3" />' );
document.write( '<img src="_win/bg_image/bg04.gif" onclick="imagechange(\'pic3\')" style="cursor:pointer;width:12px;height:25px;border:#aaaaaa 1px solid;margin:2px;" alt="배경4" title="배경4" />' );
document.write( '<img src="_win/bg_image/bg05.gif" onclick="imagechange(\'pic4\')" style="cursor:pointer;width:12px;height:25px;border:#aaaaaa 1px solid;margin:2px;" alt="배경5" title="배경5" />' );