function addItemToCart()
{	
	if(ChkBoxSelected('ecart','productId'))
	{	
		document.ecart.frmAction.value="addToCart";
		document.ecart.submit();
	}		
}
function deleteCartItem()
{	
	document.ecart.frmAction.value="deleteCartItem";
	document.ecart.submit();
}
function reCalculate()
{
	document.cart.frmAction.value="recalculate";
	document.cart.submit();
}

function checkQty(frmObject)
{
   //alert("ff"); 
   fieldVal = trimSpaces(frmObject.value);
	if(fieldVal.length <= 0 || fieldVal == "0" || isNaN(fieldVal)){
		frmObject.value = "1";
	}
}