function change_products(where){
	if (where==1){
		document.getElementById('l1_r').src='/images/products/table3_right_e.gif';
		document.getElementById('l1_m').style.background='url(/images/products/table3_middle_e.gif)';
		document.getElementById('l1_l').src='/images/products/table3_left_e.gif';

		document.getElementById('l3_r').src='/images/products/table3_right_d.gif';
		document.getElementById('l3_m').style.background='url(/images/products/table3_middle_d.gif)';
		document.getElementById('l3_l').src='/images/products/table3_left_d.gif';

		document.getElementById('products_iframe').src='/includes/products_catpage.php?show_tab=1&q=&search=1';

		document.getElementById('all_products_link').style.display='block';
		document.getElementById('all_companies_link').style.display='none';
	}else{
		document.getElementById('l1_r').src='/images/products/table3_right_d.gif';
		document.getElementById('l1_m').style.background='url(/images/products/table3_middle_d.gif)';
		document.getElementById('l1_l').src='/images/products/table3_left_d.gif';

		document.getElementById('l3_r').src='/images/products/table3_right_e.gif';
		document.getElementById('l3_m').style.background='url(/images/products/table3_middle_e.gif)';
		document.getElementById('l3_l').src='/images/products/table3_left_e.gif';

		document.getElementById('products_iframe').src='/includes/products_catpage.php?show_tab=1&companies=1&q=&search=1';

		document.getElementById('all_products_link').style.display='none';
		document.getElementById('all_companies_link').style.display='block';
	}
}