/*
Ext.onReady(function()
{

	
	var rolloverList = Ext.query('img.Rollover');
    
    for (index=0; index < rolloverList.length; index++)
    {
        el = Ext.get(rolloverList[index]);
        
        el.on('mouseover', function(e, obj)
        {
            obj.src = obj.src.replace('_off', '_hover');
        });
        
        el.on('mouseout', function(e, obj)
        {
            obj.src = obj.src.replace('_hover', '_off');
        });
    }
    

	
});*/

$(document).ready(function()
{ 
  
    $(".Rollover").hover
    (
        function()
        {
            this.src = this.src.replace("_off","_hover");
        },
        function()
        {
            this.src = this.src.replace("_hover","_off");
        }
    );
     
});