fixed comparison bug

git-svn-id: svn://svn.open-ils.org/ILS/trunk@5626 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/web/opac/common/js/opac_utils.js b/Open-ILS/web/opac/common/js/opac_utils.js
index 442b3f2..4faf5ef 100644 (file)
--- a/Open-ILS/web/opac/common/js/opac_utils.js
+++ b/Open-ILS/web/opac/common/js/opac_utils.js
@@ -280,6 +280,12 @@ function  buildOPACLink(args, slim, ssl) {
                else string += config.page[findCurrentPage()];
        }
 
+       /* this may seem unnecessary.. safety precaution for now */
+       /*
+       if( args[PARAM_DEPTH] == null )
+               args[PARAM_DEPTH] = getDepth();
+               */
+
        string += "?";
 
        for( var x in args ) {
@@ -358,12 +364,11 @@ function _appendParam( fieldVar, fieldName, overrideArgs, getFunc, string ) {
 
        var ret = "";
 
-
        if(     fieldVar != null && 
                        (fieldVar +'' != 'NaN') && 
                        overrideArgs[fieldName] == null &&
                        getFunc() != null &&
-                       getFunc() != '' ) {
+                       getFunc()+'' != '' ) {
 
                ret = "&" + fieldName + "=" + encodeURIComponent(getFunc());
        }