diff --git a/rhodecode/templates/files/files_source.html b/rhodecode/templates/files/files_source.html
--- a/rhodecode/templates/files/files_source.html
+++ b/rhodecode/templates/files/files_source.html
@@ -98,77 +98,10 @@
 YUE.onDOMReady(function(){
     YUE.on('show_rev','click',function(e){
     	YUE.preventDefault(e);
-        var cs = YAHOO.util.Dom.get('diff1').value;
+        var cs = YUD.get('diff1').value;
         var url = "${h.url('files_home',repo_name=c.repo_name,revision='__CS__',f_path=c.f_path)}".replace('__CS__',cs);
         window.location = url;
     });
-    
-    function getIdentNode(n){
-    	//iterate thru nodes untill matched interesting node !
-    	
-    	if (typeof n == 'undefined'){
-    		return -1
-    	}
-    	
-    	if(typeof n.id != "undefined" && n.id.match('L[0-9]+')){
-   			return n
-   		}
-    	else{
-    		return getIdentNode(n.parentNode);
-    	}
-    }
-    
-    function getSelectionLink() {
-        //get selection from start/to nodes    	
-        if (typeof window.getSelection != "undefined") {
-        	s = window.getSelection();
-
-           	from = getIdentNode(s.anchorNode);
-           	till = getIdentNode(s.focusNode);
-            
-            f_int = parseInt(from.id.replace('L',''));
-            t_int = parseInt(till.id.replace('L',''));
-            
-            if (f_int > t_int){
-            	//highlight from bottom 
-            	offset = -35;
-            	ranges = [t_int,f_int];
-            	
-            }
-            else{
-            	//highligth from top 
-            	offset = 35;
-            	ranges = [f_int,t_int];
-            }
-            
-            if (ranges[0] != ranges[1]){
-	            if(YUD.get('linktt') == null){
-	                hl_div = document.createElement('div');
-	                hl_div.id = 'linktt';
-	            }
-	            anchor = '#L'+ranges[0]+'-'+ranges[1];
-	            hl_div.innerHTML = '';
-	            l = document.createElement('a');
-	            l.href = location.href.substring(0,location.href.indexOf('#'))+anchor;
-	            l.innerHTML = "${_('Selection link')}"
-	            hl_div.appendChild(l);
-	            
-	            YUD.get('body').appendChild(hl_div);
-	            
-	            xy = YUD.getXY(till.id);
-	            
-	            YUD.addClass('linktt','yui-tt');
-	            YUD.setStyle('linktt','top',xy[1]+offset+'px');
-	            YUD.setStyle('linktt','left',xy[0]+'px');
-	            YUD.setStyle('linktt','visibility','visible');
-            }
-            else{
-            	YUD.setStyle('linktt','visibility','hidden');
-            }
-        }
-   }
-    
-    YUE.on('hlcode','mouseup',getSelectionLink)
-    
+    YUE.on('hlcode','mouseup',getSelectionLink("${_('Selection link')}"))
    });
 </script>