iframe自适应高度

//iframe自适应高度

function SetCwinHeight(iframeID){

var bobo=document.getElementById(iframeID);

if (document.getElementById){

if (bobo && !window.opera){

if (bobo.contentDocument && bobo.contentDocument.body.offsetHeight){

bobo.height = bobo.contentDocument.body.offsetHeight+20+'px';

}else if(bobo.Document && bobo.Document.body.scrollHeight){

bobo.height = bobo.Document.body.scrollHeight+20+'px';

}

}

}

}