function ok3w_ads(id){
switch(id){
//全站项部通栏950*90
case "s001":
document.writeln("![\"北京宣武医院网上挂号\"](\"images\/960x90.gif\")
");
break;
//全站顶部右侧250x60
case "s002":
document.writeln("·北京宣武医院网上挂号<\/a>
");
document.writeln("·北京宣武医院挂号<\/a>
");
document.writeln("·北京宣武医院代挂号<\/a>
");
break;
//内容页正文底部468*60
case "s005":
document.writeln("