<!--
function show(object)
{
	if (document.getElementById)
	{
		document.getElementById(object).style.visibility = 'visible';
	}
  	else if (document.layers && document.layers[object])
	{
		document.layers[object].visibility = 'visible';
	}
  	else if (document.all)
	{
		document.all[object].style.visibility = 'visible';
	}
}

function hide(object)
{
	if (document.getElementById)
	{
		document.getElementById(object).style.visibility = 'hidden';
	}
	else if (document.layers && document.layers[object])
	{
		document.layers[object].visibility = 'hidden';
	}
  	else if (document.all)
	{
    	document.all[object].style.visibility = 'hidden';
	}
}

function displayProduct(object, numProducts)
{
	for (i = 1; i < numProducts;i++)
	{
		if (eval('product'+i) != eval(object))
		{
			if (document.getElementById)
			{
				document.getElementById('product'+i).style.visibility = 'hidden';
			}
			else if (document.layers && document.layers['product'+i])
			{
				document.layers['product'+i].visibility = 'hidden';
			}
			else if (document.all)
			{
				document.all['product'+i].style.visibility = 'hidden';
			}
		}
		else
		{
			if (document.getElementById)
			{
				document.getElementById(object).style.visibility = 'visible';
			}
			else if (document.layers && document.layers[object])
			{
				document.layers[object].visibility = 'visible';
			}
			else if (document.all)
			{
				document.all[object].style.visibility = 'visible';
			}
		}
	}
}


function updateProduct(newPage, firstProduct, lastProduct)
{
	intCurrent_product = newPage;
	if (parseInt(intCurrent_product) < parseInt(firstProduct))
	{
		intCurrent_product = lastProduct;
	}
	if (parseInt(intCurrent_product) > parseInt(lastProduct))
	{
		intCurrent_product = firstProduct;
	}
	displayProduct('product'+intCurrent_product, lastProduct + 1);
}
//-->