function changeStores(selectCtrl, itemArray, goodPrompt, badPrompt, defaultItem) {
	var i, j;
	var prompt;

	// empty existing items
	for (i = selectCtrl.options.length; i >= 0; i--) {
		selectCtrl.options[i] = null; 
	}
	prompt = (itemArray != null) ? goodPrompt : badPrompt;
	if (prompt == null) {
		j = 0;
		selectCtrl.disabled = 'disabled';
	} else {		
		selectCtrl.options[0] = new Option(prompt);
		j = 1;
	}
	if (itemArray != null) {
		// add new items
		for (i = 0; i < itemArray.length; i++) {
			selectCtrl.options[j] = new Option(itemArray[i][0]);
			if (itemArray[i][1] != null) {
				selectCtrl.options[j].value = itemArray[i][1]; 
			}
			j++;
		}
		// select first item (prompt) for sub list
		selectCtrl.options[0].selected = true;
		
		selectCtrl.disabled = '';
		
	}
	
	document.getElementById('zip').value = '';
	
	document.cform.getElementById('general').checked = false;
	
	//alert('changed');
	
}

function nutritional(nut){
	if(nut == 1){
		document.getElementById('nutritional').style.display = 'block';
	}else{
		document.getElementById('nutritional').style.display = 'none';
	}
}