--- rat/client/parameter.html	2000/12/16 19:51:30	1.6
+++ rat/client/parameter.html	2001/07/25 03:10:15	1.9
@@ -2,7 +2,9 @@
 <!--
 The LearningOnline Network with CAPA
 Parameter Input Window
-06/16/00,06/17,11/17,11/18,11/23,11/27,11/28,12/15,12/16 Gerd Kortemeyer
+06/16/00,06/17,11/17,11/18,11/23,11/27,11/28,12/15,12/16,
+03/21/01,03/24 Gerd Kortemeyer
+07/24/01 Scott Harrison
 -->
 <head>
 <title>LON-CAPA</title>
@@ -476,8 +478,8 @@ function init() {
      if (pair[0]=='type') { subs=pair[1].split('_');
                             ptype=subs[0];
                             pscat=subs[1];
-                            if (subs[2]!=undefined) { pscat+='_'+subs[2]; }
-                            if ((pscat=='') || (pscat==undefined)) { 
+                            if (typeof(subs[2])!="undefined") { pscat+='_'+subs[2]; }
+                            if ((pscat=='') || (typeof(pscat)=="undefined")) { 
                                pscat='default';
                             }
                            }
@@ -490,12 +492,12 @@ function init() {
   svalue=pvalue;
   if (((ptype=='float') || (ptype=='string') || (ptype=='int')) &&
       (pscat=='default') && 
-      (svalue!=undefined) && (svalue!=0) && (svalue!='')) { pscat='any'; }
+      (typeof(svalue)!="undefined") && (svalue!=0) && (svalue!='')) { pscat='any'; }
 
   this.window.selector.document.clear();
   selwrite('<html><body bgcolor="#FFFFFF">');
 
-  selwrite('<form name="fsel"><h2>'+pname+'</h2>');
+  selwrite('<form name="fsel"><b>'+pname+'</b><br>');
   selwrite('<select name="fcat" onChange="parent.catchange();">');
   if (ptype=='tolerance') {
      sopt('default','Default');
@@ -513,7 +515,7 @@ function init() {
      sopt('end','Ending Date');
      sopt('interval','Time Interval');
      
-     if ((pvalue!='') && (pvalue!=undefined)) {
+     if ((pvalue!='') && (typeof(pvalue)!="undefined")) {
         cdate.setTime(pvalue*1000);
      }
  
