function openUrl(u)
{
	window.location.href = getUrl(u);
}

function getUrl(u)
{
	var s = document.getElementsByTagName("base")[0].href + u;
	return s.replace(/\/.\//, "/");
}

function submitProductForm(a, p, i)
{
	if(!checkProductForm(p, i))
		return;
	
	var o = document.getElementById("form"+p);
	o.action = a;
	o.submit();
}

function checkProductForm(p, i)
{
	for(var j = 0; j < i; j++)
	{
		var o = document.getElementById("option"+p+"_"+j);
		if(o.selectedIndex == 0)
		{
			alert("Please make a selection for each option");
			return false;
		}
	}
	
	return true;
}