function writeJS(obj){
     var str='';
     str+='<iframe src='+obj+' frameborder="0" scrolling="auto" class="frame_forms"></iframe>';
     document.write(str);
}
function writeJS2(obj,height){
     var str='';
     str+='<iframe src='+obj+' frameborder="0" scrolling="auto" class="frame_forms" style="height:'+height+'px;"></iframe>';
     document.write(str);
}