// JScript 文件
function FindDocObj(theObj)   
{   
    var theDoc=document;
    var p, i, foundObj;   

    if(!theDoc) theDoc = document;   
    if( (p = theObj.indexOf("?")) > 0 && parent.frames.length)   
    {   
        theDoc = parent.frames[theObj.substring(p+1)].document;   
        theObj = theObj.substring(0,p);   
    }   
    if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj];   
    for (i=0; !foundObj && i < theDoc.forms.length; i++)   
        foundObj = theDoc.forms[theObj];   
    for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++)   
        foundObj = findObj(theObj,theDoc.layers.document);   
    if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj);   

    return foundObj;   
}