function SetCwinHeight1(){
     var bobo1=document.getElementById("bobo1"); //iframe id
     if (document.getElementById){
     if (bobo1 && !window.opera){
     if (bobo1.contentDocument && bobo1.contentDocument.body.offsetHeight){
         bobo1.height = bobo1.contentDocument.body.offsetHeight;
     }else if(bobo1.Document && bobo1.Document.body.scrollHeight){
         bobo1.height = bobo1.Document.body.scrollHeight;
     }
     }
     }
    }