function setValue(product,variant)
{
	document.home_form.product.value=product;
	if (variant)
	{
		eval('document.home_form.variant.value=document.home_form.'+variant+'.value;');
		return validate(document.home_form.variant.value)
	}
	else
	{
		document.home_form.variant.value='';
		return true;
	}

}

function validate(input)
{
	if (input=='')
	{
		alert("Please choose a color first");
		return (false);
	}
	return (true);
}