function Turn(id,mode) {
if(mode) {
setTimeout("On('layer"+id+"','arr"+id+"',"+id+");",100);
} else {
setTimeout("Off('layer"+id+"','arr"+id+"',"+id+");",100);
}
}

function On(layer_name,img_name,number) {
if(head[number]) {
LMOn(img_name);
showLayer(layer_name);
}
}

function Off(layer_name,img_name,number) {
if(!menu[number] && !head[number]) {
LMOff(img_name);
hideLayer(layer_name);
}
}