//validate adding combo to order
function addCombo_Click(objForm, comboID) {														
	//get handle on text object associated w/ button that was clicked
	var objQtyBox = eval("objForm.qty_" + comboID);			
			
	if (isNaN(objQtyBox.value) || objQtyBox.value == "") {
		alert("Please enter a numeric quantity and try again")
		objQtyBox.focus();
		objQtyBox.select();
		return false;
	}			
	//alert(parseInt(objQtyBox.value));									
			
	//submit form
	objForm.submit();
}