function show(data){
	var newData = data;
	var showTrue = document.getElementById(newData).style.display;
	if(showTrue == 'none'){
		document.getElementById(newData).style.display = 'inline';
	}else{
		document.getElementById(newData).style.display = 'none';
	}
}

function addDollar(){
	var dollarOne = document.getElementById('Paid').value;
	var dollar = dollarOne.replace('$', '');
	var dollar = Math.round(dollar*100)/100;
	var a = '';
	dollar = a + dollar;
	var trueMaybe = dollar.indexOf('$');
	if(trueMaybe == -1){
		dollar = '$'+dollar;
	}
	var truePos = dollar.indexOf('.');
	if(truePos == -1){
		dollar = dollar + '.00';
	}
	if(dollar == '$NaN.00'){
		document.getElementById('Paid').value = 'Error';
	}else{
		document.getElementById('Paid').value = dollar;
	}
}
function changeText(){
	var userInput = document.getElementById('Suite').value;
	var userPaid = document.getElementById('Paid').value;
	var userPaid = userPaid.replace('$', '');
	if(userInput == 'Null'){
		'';
	}else{
		if(userInput == 1){
			var amountDue = 'If the booth preference is unspecified then the amount due is null';
			document.getElementById('Due').innerHTML = amountDue;
		}else{
			if(userInput == 2){
				var amountDue = 505.00 - userPaid;
			}
			if(userInput == 3){
				var amountDue = 620.00 - userPaid;
			}
			if(userInput == 4){
				var amountDue = 675.00 - userPaid;
			}
			var amountDue = Math.round(amountDue*100)/100;
			var a = '';
			var amountDueTwo = a + amountDue;
			var paidColor = amountDueTwo.indexOf('-');
			if(paidColor == -1){
				document.getElementById('Due').className = "maintxt";
				if(isNaN(amountDue) == true){
					document.getElementById('Due').innerHTML = 'Error';
				}else{
					document.getElementById('Due').innerHTML = '$' + amountDue;
				}
			} else {
				document.getElementById('Due').className = "maintxtred";
				document.getElementById('Due').innerHTML = '$' + amountDue + '<span style="padding-left: 10px; padding-right: 10px">|</span>The red indicates an overpayment';
			}
		}
	}
}