NIHVIVO-1838: In IE6, users weren't able to click on the input search field for search in home and interior pages. This is probably caused by supersleigh.js and/or ietester.

To fix the problem. I have changed the background search image to a gif file for the search box in homepage. For search in interior pages, I have created a gif for IE 6 but kept the original  png for any browser version.

themes/wilma/css/ie6.css

@@ -16,6 +16,11 @@ body {
 #search-home h3 { 
     margin-left: 0; 
 }
+#search-field {
+    background-image: url("../images/search-interior-pages.gif");
+    height: 35px;
+    width: 392px;
+}
 #search-field input.search {
     padding-left: 14px;
 }

themes/wilma/css/wilma.css

@@ -672,7 +672,7 @@ p.password-note {
 #search-home-field {
     width: 483px;
     height: 44px;
-    background: url(../images/search-field-and-button.png) 0 0 no-repeat;
+    background: url(../images/search-field-and-button.gif) 0 0 no-repeat;
 }
 #search-home-field input.search {
     text-decoration: none;