var $j = jQuery.noConflict(); 

$j(document).ready(function(){

// Here we are getting all images and turning off the context menu. 
        $j('img').bind("contextmenu",function(e){
            return false;
        });

// Here we disable default behaviors for mousedown which include the drag options.         
        $j('img').bind("mousedown",function(e){
            return false;
        });	    
    });