function initialIframe() { QueryString_Parse(); if ( QueryString.values[0] != null ) document.frames["buffer"].document.src = QueryString.values[0]; else document.frames["buffer"].document.src = setIframe(initialFrame); } function loadIframe(myurl) { //unsetIframe(); setIframe(myurl); } function setIframe(myurl) { if ( myurl != "") { if (!window.buffer) { var html = ''; html += '<\/BODY>'; html += '<\/HTML>'; frame.document.open(); frame.document.write(html); frame.document.close(); } } // setIframe(myurl) function unsetIframe() { var ie4 = document.all&&navigator.userAgent.indexOf("Opera")==-1; var ns6 = document.getElementById&&navigator.userAgent.indexOf("Opera")==-1; var ns4 = document.layers; var output = ""; if(ie4) showContentObj=document.all.aDiv; if(ns6) showContentObj=document.getElementById("aDiv"); if ( (showContentObj.innerHTML!=output) && ( output != "") ) { if(ie4||ns6) { if(showContentObj.innerHTML!=output) showContentObj.innerHTML=output; } } if(ns4) { document.nsdiv.document.write(output); document.nsdiv.document.write(output); document.nsdiv.document.close(); } } // unsetIframe()