$(document).ready( function() { 
	var littleprev = $( '#little_prev' );

	if ( littleprev.attr('src') != undefined ) 
	{
		if ( littleprev.attr('src').indexOf( 'disabled' ) < 0 )
		{
			littleprev.mouseover( function() { this.src = '/i/prod_left_over.jpg'; });
			littleprev.mouseout( function() { this.src = '/i/prod_left.jpg'; }); 
		}
	}
	var littlenext = $( '#little_next' );
	if ( littlenext.attr('src') != undefined ) 
	{
		if ( littlenext.attr('src').indexOf( 'disabled' ) < 0 )
		{
			littlenext.mouseover( function() { this.src = '/i/prod_right_over.jpg'; });
			littlenext.mouseout( function() { this.src = '/i/prod_right.jpg'; }); 
		}
	}
	listenNavButtons(); 

});