function viewPage(page)
{
     displayText('maincontent','modules.php?mod=products&req=viewPage&page='+page);
     return false;
}

function searchProductsForm(form)
{
     url='modules.php?mod=products&req=search&'+
          '&keyword='+form.keyword.value+
          '&category='+form.category.value;
	displayText('maincontent', url)
	return false;
}

function orderBy(what)
{
     displayText('maincontent','modules.php?mod=products&req=orderBy&orderby='+what);
     return false;
}

function addToCart(iid, type)
{
	var url = 'modules.php?mod=ajax&req=cart&mode=add&type='+type+'&iid='+iid;
	var cart = serverFunction(url);
	if(cart == 'false')
	{
		document.getElementById('cart').style.display = 'block';
	}
	else
	{
		document.getElementById('cart').innerHTML = cart;
		document.getElementById('cart').style.display = 'block';
	}
    return false;
}

function deleteFromCart(iid, type)
{
	var url = 'modules.php?mod=ajax&req=cart&mode=delete&type='+type+'&iid='+iid;
	var cart = serverFunction(url);
	if(cart == 'false')
	{
		document.getElementById('cart').style.display = 'none';
	}
	else
	{
		document.getElementById('cart').innerHTML = cart;
	}
    return false;
}

function deleteCart()
{	 
	 document.getElementById('cart').style.display = 'none';
	 url = 'modules.php?mod=ajax&req=cart&mode=deleteAll&type=false&iid=false';
	 serverFunction(url);


     return false;
}