initial support for multiselect mode, issue #1

select2.css

@@ -44,6 +44,25 @@
     text-overflow: ellipsis;
 }
 
+.select2-container .select2-choice abbr {
+  display: block;
+  position: absolute;
+  right: 26px;
+  top: 8px;
+  width: 12px;
+  height: 12px;
+  font-size: 1px;
+  background: url(select2.png) right top no-repeat;
+  cursor: pointer;
+  text-decoration: none;
+  border:0;
+  outline: 0;
+}
+.select2-container .select2-choice abbr:hover {
+  background-position: right -11px;
+  cursor: pointer;
+}
+
 .select2-container .select2-drop {
     background: #fff;
     border: 1px solid #aaa;
@@ -137,13 +156,15 @@
 }
 
 
-/* active styles */
-.select2-container-focused .select2-choice {
-  -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
-  -moz-box-shadow   : 0 0 5px rgba(0,0,0,.3);
-  -o-box-shadow     : 0 0 5px rgba(0,0,0,.3);
-  box-shadow        : 0 0 5px rgba(0,0,0,.3);
-  border: 1px solid #5897fb;
+.select2-container-active .select2-choice,
+.select2-container-active .select2-choices {
+    -webkit-box-shadow: none;
+    -moz-box-shadow: none;
+    box-shadow: none;
+    outline: thin dotted #333;
+    outline: 5px auto -webkit-focus-ring-color;
+    outline-offset: -2px;
+
 }
 
 .select2-dropdown-open .select2-choice {
@@ -168,7 +189,6 @@
   border-bottom-right-radius: 0;
 }
 
-
 .select2-dropdown-open .select2-choice div {
   background: transparent;
   border-left: none;
@@ -211,6 +231,19 @@
   display: list-item;
 }
 
+.select2-container .select2-results .select2-disabled.select2-highlighted {
+    color: #666;
+    background: #f4f4f4;
+    display: list-item;
+    cursor: default;
+}
+.select2-container .select2-results .select2-disabled {
+  background: #f4f4f4;
+  display: list-item;
+  cursor: default;
+}
+
+
 .select2-more-results.select2-active {
     background: #f4f4f4 url('spinner.gif') no-repeat 100%;
 }
@@ -220,12 +253,109 @@
   display: list-item;
 }
 
+/* multiselect */
+
+.select2-container-multi .select2-choices {
+    background-color: #fff;
+      background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+      background-image: -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+      background-image: -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+      background-image: -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+      background-image: -ms-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+      background-image: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+      border: 1px solid #aaa;
+      margin: 0;
+      padding: 0;
+      cursor: text;
+      overflow: hidden;
+      height: auto !important;
+      height: 1%;
+      position: relative;
+}
+.select2-container-multi .select2-choices li {
+  float: left;
+  list-style: none;
+}
+.select2-container-multi .select2-choices .select2-search-field {
+  white-space: nowrap;
+  margin: 0;
+  padding: 0;
+}
+
+.select2-container-multi .select2-choices .select2-search-field input {
+  color: #666;
+  background: transparent !important;
+  font-family: sans-serif;
+  font-size: 100%;
+  height: 15px;
+  padding: 5px;
+  margin: 1px 0;
+  outline: 0;
+  border: 0;
+  -webkit-box-shadow: none;
+  -moz-box-shadow   : none;
+  -o-box-shadow     : none;
+  box-shadow        : none;
+}
 
 
+.select2-default {
+  color: #999 !important;
+}
+
+.select2-container-multi .select2-choices .select2-search-choice {
+  -webkit-border-radius: 3px;
+  -moz-border-radius   : 3px;
+  border-radius        : 3px;
+  -moz-background-clip   : padding;
+  -webkit-background-clip: padding-box;
+  background-clip        : padding-box;
+  background-color: #e4e4e4;
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#eeeeee', GradientType=0 );
+  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
+  background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -ms-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  -webkit-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
+  -moz-box-shadow   : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
+  box-shadow        : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
+  color: #333;
+  border: 1px solid #aaaaaa;
+  line-height: 13px;
+  padding: 3px 20px 3px 5px;
+  margin: 3px 0 3px 5px;
+  position: relative;
+  cursor: default;
+}
+.select2-container-multi .select2-choices .select2-search-choice span {
+  cursor: default;
+}
+.select2-container-multi .select2-choices .select2-search-choice-focus {
+  background: #d4d4d4;
+}
+.select2-search-choice-close {
+  display: block;
+  position: absolute;
+  right: 3px;
+  top: 4px;
+  width: 12px;
+  height: 13px;
+  font-size: 1px;
+  background: url(select2.png) right top no-repeat;
+}
+.select2-container-multi .select2-choices .select2-search-choice .select2-search-choice-close:hover {
+  background-position: right -11px;
+}
+.select2-container-multi .select2-choices .select2-search-choice-focus .select2-search-choice-close {
+  background-position: right -11px;
+}
 
 
-/*
-.select2-container .select2-drop { border: 1px solid red !important;}
-.select2-container .select2-drop .select2-search { border: 1px solid green !important;}
-.select2-container .select2-drop .select2-search input { border: 1px solid blue !important;}
-*/
+.select2-container-multi .select2-results {
+  margin: -1px 0 0;
+  padding: 0;
+}
+
+/* end multiselect */