function addToCart(prodId)
{
	fieldList = document.getElementById('prop_tag_list').value;

	arrayOfFields = fieldList.split(',');
    nameValuePairs ='';
    aLength = arrayOfFields.length; 

    if(fieldList != '')
	{
		for (var i=0; i < aLength; i++) 
		{
		   nameValuePairs = nameValuePairs +'&prop' + arrayOfFields[i] +'=' + document.getElementById('prop'+arrayOfFields[i]).value;
		}
	}
	url = 'index.php?preq=shoppingcart&action=add&productId='+prodId+nameValuePairs;
	location.href = url;
}
function submitForm(postaction)
{
	document.form1.__postaction.value = postaction;
	document.form1.submit();
}

function confirmClear()
{
	if(confirm('Do you really want to clear all the items from your cart?'))
	{
		document.form1.__postaction.value = 'clear';
		document.form1.submit();
	}

}