redo lost code....

app/assets/javascripts/design_temp.js

@@ -1,12 +1,14 @@
-$(".r_snapshot").hover(
+$(".r_snapshot").live({
+  mouseenter:
     function(){
       $(this).append($("<span></span>").html('<p class="z-preview"><img src="'+$(this).attr("path")+'"width="220" height="19" /></p>'));
-    }
-    ,
+    },
+  mouseleave:
     function(){
       $(this).find("span:last").remove();
     }
-    );
+  }
+);
 
 $('input.multi_files').live("change", function(){
   $(this).prev("ul").append("<li>"+$(this).val()+"</li>");
@@ -19,6 +21,8 @@ $('input.multi_files').live("change", function(){
 $('a.remove_mark').live("click",function(){
   $(this).prev("input").val("true");
   $(this).parent().css("text-decoration","line-through")
+  $(this).parent("li").removeClass("r_snapshot");
+  $(this).next("span").remove();
   $(this).remove();
   return false;
 });