JSP Common PopUp Error Page__js

Mferrormessageview Objerrorview = (mferrormessageview) memfisgenutility.getrequestattribute (Request, Memfisconstants.error_view_object);

<%if (objerrorview!=null) {
Memfiserrordom [] objmemfiserrordom = Objerrorview.geterrors ();
if (objmemfiserrordom!= null && objmemfiserrordom.length > 0) {
for (int i=0;i<objmemfiserrordom.length; i++) {
String Strerrorcode = Objmemfiserrordom[i].geterrorcode ();
String Strerrortype = Objmemfiserrordom[i].geterrortype ();
String Strerrordesc = memfislanguagelookup.geterrorliteral (Strlanguagecode + ":" + mfconstants.system_id + ":" + strError Code);
if (Strerrordesc = null | | strerrordesc.equals ("") | | Strerrordesc.equals (Strerrorcode)) {
Strerrordesc = Objmemfiserrordom[i].geterrordesc ();
}%>
<input:hidden name= "Hdnerrorcode" parm= "<%=strErrorCode%>"/>
<input:hidden name= "Hdnerrortype" parm= "<%=strErrorType%>"/>
<input:hidden name= "Hdnerrormessage" parm= "<%=strErrorDesc%>"/>
<%}
}%>
<input:hidden name= "Hdnreturncode" parm= "<%=objerrorview.getreplycode ()%>"/>
<input:hidden name= "Hdnreturnmessage" parm= "<%=objerrorview.getreturnmessage ()%>"/>
<input:hidden name= "Hdncicsname" parm= "<%=objerrorview.getcicsname ()%>"/>
<input:hidden name= "Hdnmliname" parm= "<%=objerrorview.getmliname ()%>"/>
<%memfisgenutility.removerequestattribute (Request,memfisconstants.error_view_object);%>
<script>window.open ("<%=MFURLConstants.MLI_ERROR_JSP%>", "_blank", "width=480,height=360,top=" + parseint ((screen.availheight-360)/2) + ", left=" +parseint ((screen.availwidth-480)/2));</script>
<%}%>