function switch_image(ele)
{
		var qq = document.getElementById('main_image');
		qq.src = ele.href;
		return false;
}

function orderBy()
{
	var orderBy_dropdown = document.getElementById('orderBy_dropdown');
	var orderBy = document.getElementById('orderBy');
	var form = document.getElementById('search');
	
	//alert(orderBy_dropdown.options[orderBy_dropdown.selectedIndex].value);
	orderBy.value = orderBy_dropdown.options[orderBy_dropdown.selectedIndex].value;
	
	form.submit();
}
function show_orderBy()
{
//Show OrderBy dropdown is JS is enabled.
document.getElementById('orderBy_container').style.display = 'block';
}