function codepdf(pdfname,coe,version)
{
myform=document.createElement("FORM");
document.body.appendChild(myform);
try {
myhiddenpdf=document.createElement("<input type='hidden' name='pdfname' value='"+pdfname+"'>");
}
catch(e)
{
myhiddenpdf = document.createElement("input");
myhiddenpdf.setAttribute("name", "pdfname");
myhiddenpdf.setAttribute("type", "hidden");
myhiddenpdf.setAttribute("value", pdfname);
}
try{
myhiddencoe=document.createElement("<input type='hidden' name='ptr' value="+coe+">");
}catch(e){
myhiddencoe = document.createElement("input");
myhiddencoe.setAttribute("name", "ptr");
myhiddencoe.setAttribute("type", "hidden");
myhiddencoe.setAttribute("value", coe);
}
if(version != null)// check if different version of PDF is available
{
	try{
	myhiddenversion=document.createElement("<input type='hidden' name='pdfversion' value="+version+">");
	}catch(e){
	myhiddenversion = document.createElement("input");
	myhiddenversion.setAttribute("name", "pdfversion");
	myhiddenversion.setAttribute("type", "hidden");
	myhiddenversion.setAttribute("value", version);
	}
myform.appendChild(myhiddenversion);
}    //End of IF 
myform.appendChild(myhiddenpdf);
myform.appendChild(myhiddencoe);
myform.method="POST";
myform.target="_blank";
myform.action="/tools/pdfPopup.php";
myform.submit();
}