$(function() {		   
	total = $('div.product_listing').size();	
	count = 1;
	row_cell = 1;
	last_three = 'unset';
	
	$('div.product_listing').each(function() {
		if(total != 1) {
			count_modulus = count%3;
			remainder = total - count;
			if(count_modulus != 0) {		
				$(this).css({'border-right' : '1px solid #E2E2E2'});		
			}					
			if((row_cell == 1)&&(remainder < 3)) {
				last_three = 'set';
			}		
			if(last_three == 'set') {
				$(this).css({'border-bottom' : '1px solid #fff'});			
			}
			else {
				$(this).css({'border-bottom' : '1px solid #E2E2E2'});	
			}		
			if(row_cell == 3) {
				row_cell = 0;
			}		
			row_cell++;
			count++;
		}
	});	
});