
for(var i = 0; i < checklimit.length; i++)
{
	checklimit[i] = 0;
}

function initLimit() {
	

	//if ((document.order.checkselected.value).indexOf(",") > 1) {
	if (document.order && document.order.checkselected.value != "") {
		
		checklimit = (document.order.checkselected.value).split(",");
		//alert((document.order.checkselected.value).indexOf(","));
		
	}
}

function checkQty(checkbox,numsection) {
	if (checkbox.checked)  
		checklimit[numsection]++; 
	else {
		if (checklimit[numsection] > 0)
		checklimit[numsection]--;
		else
		checklimit[numsection]=0;
	}
	checksection=numsection-1;
	maxQty = eval("document.order.section"+checksection+".value");	
	
	if (checklimit[numsection] > maxQty) {
		checkbox.checked = false;
		if (checklimit[numsection] > 0)
		checklimit[numsection]--;
		else
		checklimit[numsection]=0;

		alert("Sorry you have exceeded the number of items for this category");
	}
}

function checkorder() {
		count=0;
		drink=0;
		
		if (document.order.items.value == "") {
			document.order.submit();
			
		}
		else {
			for (var i=0; i<document.order.dish.length; i++) {
			 if (document.order.dish[i].checked) {
				count++;
			 }
			}
			
			for (var j=0; j<document.order.drink.length; j++) {
			 if (document.order.drink[j].checked) {
				drink++;
			 }
			}
			
			count += drink;
			
			if (count == 0) {
				alert("You have not selected any items.");
			}
			
			else if (drink == 0) {
				alert("Please select at least 1 BEVERAGE");
			}
			
			else if (count < document.order.items.value) {
				numleft = document.order.items.value - count
				alert("You can select " + numleft + " more items.")
					//document.order.submit();
				
			}
			else if (count == document.order.items.value) {
				document.order.checkselected.value=checklimit;
				document.order.submit();
			}
			else if (count > document.order.items.value) {
				alert("Sorry, you can only select " + document.order.items.value  + " items.");
			}
			else {
				document.order.submit();
			}		
		}
}
