function checkFee(){
	if(!IsInt(document.frmREG.Fee.value,true)){
		alert('The fee must be a number.');
		document.frmREG.Fee.value = '';
		document.frmREG.VAT.value = '';
		document.frmREG.TotalFee.value = '';
	}
	else{
		
		var srv = 0;
		var fee1;
		var combi;
		with (document.frmREG) 
		{
			if (document.getElementById('ServiceCharge')) 
			{
				ServiceCharge.value=(Fee.value.replace(',','')*svperc.value);
				srv=(parseFloat(Fee.value.replace(',','')*svperc.value));
			}
			fee1=(parseFloat(Fee.value.replace(',','')));
			combi=srv+fee1;
			
			VAT.value = (Math.round(combi*mytax.value));
				
			VAT.value = VAT.value.substring(0,VAT.value.length-2) + '.' + VAT.value.substring(VAT.value.length-2,VAT.value.length);
			if(VAT.value.length>6){
				VAT.value = VAT.value.substring(0,VAT.value.length-6) + ',' + VAT.value.substring(VAT.value.length-6,VAT.value.length)};
		
			TotalFee.value = (Math.round((combi*100)+(VAT.value.replace(',','')*100)));
			TotalFee.value = TotalFee.value.substring(0,TotalFee.value.length-2) + '.' + TotalFee.value.substring(TotalFee.value.length-2,TotalFee.value.length);
			if(TotalFee.value.length>6){
				TotalFee.value = TotalFee.value.substring(0,TotalFee.value.length-6) + ',' + TotalFee.value.substring(TotalFee.value.length-6,TotalFee.value.length)};
		}
		//document.frmREG.VAT.value = (Math.round(document.frmREG.Fee.value.replace(',','')*0));
//		document.frmREG.VAT.value = document.frmREG.VAT.value.substring(0,document.frmREG.VAT.value.length-2) + '.' + document.frmREG.VAT.value.substring(document.frmREG.VAT.value.length-2,document.frmREG.VAT.value.length);
//		if(document.frmREG.VAT.value.length>6){
//			document.frmREG.VAT.value = document.frmREG.VAT.value.substring(0,document.frmREG.VAT.value.length-6) + ',' + document.frmREG.VAT.value.substring(document.frmREG.VAT.value.length-6,document.frmREG.VAT.value.length)};
//	
//		document.frmREG.TotalFee.value = (Math.round((document.frmREG.Fee.value.replace(',','')*100)+(document.frmREG.VAT.value.replace(',','')*100)));
//		document.frmREG.TotalFee.value = document.frmREG.TotalFee.value.substring(0,document.frmREG.TotalFee.value.length-2) + '.' + document.frmREG.TotalFee.value.substring(document.frmREG.TotalFee.value.length-2,document.frmREG.TotalFee.value.length);
//		if(document.frmREG.TotalFee.value.length>6){
//			document.frmREG.TotalFee.value = document.frmREG.TotalFee.value.substring(0,document.frmREG.TotalFee.value.length-6) + ',' + document.frmREG.TotalFee.value.substring(document.frmREG.TotalFee.value.length-6,document.frmREG.TotalFee.value.length)};
	}
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function IsInt(checkStr,bReal) {
	var checkOK = "0123456789,";
	var allValid = true;
	var allNum = "";

	if (bReal){ checkOK = checkOK + '.';}

	for (i = 0;  i < checkStr.length;  i++)
	{
	  ch = checkStr.charAt(i);
	  for (j = 0;  j < checkOK.length;  j++)
		if (ch == checkOK.charAt(j))
		  break;
		if (j == checkOK.length)
		{
		  allValid = false;
		  break;
		}
		if (ch != ",")
		  allNum += ch;
	}

	if (!allValid)
	{
		return false;
	}
	else return true;
}
function updateFee(){
	if(!document.frmREG.NoM) return false;
	
	var acom
	
	// automatically populate gross fee for  
	// package type
	
	switch (document.frmREG.NoM.value)
	{
		case "Premium Conference Attendee Package":
				theFee = 4995.0;
			break;	
		
		case "Silver":
				theFee = 19950.00;
			break;
		
		case "Gold":
				theFee = 29950.00;
			break;
		
		case "Platinum":
				theFee = 60950.00;
			break;
			
		case "Lead":
				theFee = 42950.00;
			break;
		
		case "Drinks Reception Sponsor":
				theFee = 1500.00;
			break;
		
		case "Delegate Bag Sponsor":
				theFee = 5000.0;
			break;
		
		case "Catalogue Sponsor":
				theFee = 5000.0;
			break;
		
		case "Exhibitor Package":
				theFee = 10450.00;
			break;
								
		case "Workshop Package":
				theFee = 18950.00;
			break;
			
		case "Gala Dinner Sponsor":
				theFee = 1500.00;
			break;
			
		case "Exclusive":
				theFee = 51350.00;
			break;	
			
		case "VIP Delegate Package":
				theFee = "1995.00";
			break;
			
			case "VIP Delegate Package (no CD Rom)":
				theFee = "1495.00";
			break;	
			
			case "VIP Delegate Package Discount":
				theFee = "995.00";
			break;
			case "Award Category":
				theFee = 9950.00;
			break;
			
		case "Lead Award":
				theFee = 29950.00;
			break;
			
			case "Champagne Reception":
				theFee = 14950.00;
			break;
			case "Awards Menu and Wine Sponsor":
				theFee = 5950.00;
			break;
			case "Awards Table Sponsor":
				theFee = 2449.00;
			break;
			case "Post Ceremony Bar Sponsor":
				theFee = 9950.00;
			break;
								
		default:
			theFee = "0.00";
			break;
	}
	
	// update fee box
	if (document.frmREG.exhibition.checked)
	
	{ 
	acom=250;}
	
	else
	{
	acom=0;}
	
	document.frmREG.Fee.value = theFee+acom;
	
	// ensure tax and total is calculated
	checkFee();
}

function updateDelFee(delNo){
	
	var theFee;
	
	// automatically populate gross fee for delegate 
	// package type
	var acom
	switch (document.frmREG.Package.value)
	{

		case "VIP Delegate Package (Inc OnDemand)":
				theFee = 1495.00;
			break;
			
				
			
		case "VIP Delegate Package":
				theFee = 995.00;
			break;
			
			case "Vip OfferAMSVIP":
				theFee = 995.00;
			break;
		
		case "Premium Conference Attendee Package":
				theFee = 4995.00;
			break;
		
		default:
			theFee = 0.00;
			break;
	}
	
	// update fee box
	if (document.frmREG.exhibition.checked)
	
	{ 
	acom=250;}
	
	else
	{
	acom=0;}
	
	document.frmREG.Fee.value = ((theFee+acom) * delNo);	
	// ensure tax and total is calculated
	checkFee();
}