var typ,action;

if(typ=='typ1'){
    action = 1;
}else if (typ =='typ2'){
    action = 2;
}else if (typ =='typ3'){
    action = 3;
}else if (typ =='typ4'){
    action = 5;
}


switch(action){
    case 1:
        func1();
    break;
    case 2:
        func2();
    break;

}