// JavaScript Document
function currency(anynum) {
   //-- Returns passed number as string in $xxx,xxx.xx format.
   anynum=eval(anynum)
   workNum=Math.abs((Math.round(anynum*100)/100));workStr=""+workNum
   if (workStr.indexOf(".")==-1){workStr+=".00"}
   dStr=workStr.substr(0,workStr.indexOf("."));dNum=dStr-0
   pStr=workStr.substr(workStr.indexOf("."))
   while (pStr.length<3){pStr+="0"}

   //--- Adds comma in thousands place.
   if (dNum>=1000) {
      dLen=dStr.length
      dStr=parseInt(""+(dNum/1000))+","+dStr.substring(dLen-3,dLen)
   }

   //-- Adds comma in millions place.
   if (dNum>=1000000) {
      dLen=dStr.length
      dStr=parseInt(""+(dNum/1000000))+","+dStr.substring(dLen-7,dLen)
   }
   retval = dStr + pStr 
   //-- Put numbers in parentheses if negative.
   if (anynum<0) {retval="("+retval+")"}
   return "$"+retval
};

function setFeatureID(intFeatureID)
{
	//alert(intFeatureID);
	document.regForm.FeatureID.value = intFeatureID;
};

function getPricing(Users, FeatureID)
{
	Users = Number(Users);
	FeatureID = Number(FeatureID);
	
	//alert(Users);
	//Users.toFixed(2);
	switch (FeatureID)
	{
		case 1:
			switch (Users){
				case 5:
					return 79;
					break;
				case 15:
					return 120;
					break;
				case 25:
					return 174;
					break;
				case 50:
					return 325;
					break;
			}
			break;
		case 2:
			switch (Users){
				case 5:
					return 99;
					break;
				case 15:
					return 175;
					break;
				case 25:
					return 325;
					break;
				case 50:
					return 575;
					break;
			}
			break;	
		case 3:
			switch (Users){
				case 5:
					return 39;
					break;
				case 15:
					return 59;
					break;
				case 25:
					return 89;
					break;
				case 50:
					return 114;
					break;
			}
			break;	
			
	}		
};

function getPlanPricing(Users, FeatureID)
{
	Users = Number(Users);
	FeatureID = Number(FeatureID);
	
	switch (FeatureID)
	{
		case 1:
			switch (Users){
				case 5:
					return 89;
					break;
				case 15:
					return 29;
					break;
				case 25:
					return 199;
					break;
				case 50:
					return 349;
					break;
			}
			break;
		case 2:
			switch (Users){
				case 5:
					return 129;
					break;
				case 15:
					return 39;
					break;
				case 25:
					return 349;
					break;
				case 50:
					return 599;
					break;
			}
			break;	
		case 3:
			switch (Users){
				case 5:
					return 49;
					break;
				case 15:
					return 29;
					break;
				case 25:
					return 99;
					break;
				case 50:
					return 149;
					break;
			}
			break;	
		case 4:
			switch (Users){
				case 5:
					return 39.99;
					break;
				case 15:
					return 49.99;
					break;
				case 25:
					return 74.99;
					break;
				case 50:
					return 149.99;
					break;
			}
			break;	
		case 6:
			switch (Users){
				case 5:
					return 0;
					break;
				case 15:
					return 0;
					break;
				case 25:
					return 0;
					break;
				case 50:
					return 0;
					break;
			}
			break;
		case 7:
			switch (Users){
				case 1500:
					return 16;
					break;
				case 3000:
					return 32;
					break;
				case 6000:
					return 60;
					break;
				case 12000:
					return 116;
					break;
				case 30000:
					return 220;
					break;
				case 60000:
					return 440;
					break;
			}
			break;
	}		
};

function refreshPricing()
{
	for (i = 0; i < document.regForm.Viewers.length; i++ ) {
	      if (document.regForm.Viewers[i].checked == true) {
	      	selectedUsers = document.regForm.Viewers[i].value;
	      }
	}	

	for (i = 0; i < document.regForm.Duration.length; i++ ) {
	      if (document.regForm.Duration[i].checked == true) {
	      	selectedHours = document.regForm.Duration[i].value;
	      }
	}

	featureID = document.regForm.FeatureID.value;
	

	var total = getPricing(selectedUsers, featureID) * selectedHours;


	document.regForm.Total.value = currency(total);
	
	if (document.planSeats != undefined)
		document.planSeats.value = selectedUsers;
};

function refreshPlanPricing()
{
	var selectedUsers = 15;
	var recordingHostingCost;
	
	//populate our selectedUsers variable from the Viewers[i].value (the radio button list)
	if (typeof(document.regForm.Viewers) != "undefined")
	{
		for (i = 0; i < document.regForm.Viewers.length; i++ ) {
		      if (document.regForm.Viewers[i].checked == true) {
		      	selectedUsers = document.regForm.Viewers[i].value;
		      }
		}
	}
	
	
			
	if (typeof(document.regForm.FeatureID) != "undefined")
	{
		featureID = document.regForm.FeatureID.value;
		switch(Number(featureID))
		{
			case Number(3): 
				PlanName = "Web Conference with PowerPoint " + selectedUsers;
				break;
			case Number(1):
				PlanName = "Web Conference with PowerPoint and VoIP " + selectedUsers;
				break;
			case Number(2):
				PlanName = "Web Conference with PowerPoint, VoIP and Video " + selectedUsers;
				break;
		}
	}
	

	if (featureID != null)
		var total = getPlanPricing(selectedUsers, featureID);
	
	//if we selected screen sharing
	if (typeof(document.regForm.addScreenSharing) != "undefined")
	{
		var screenShareCost = getPlanPricing(selectedUsers, 4);	
		var screenShareCostSpan = document.getElementById("screenSharingCost");	
		screenShareCostSpan.innerHTML = screenShareCost;	
		var doAddScreenSharing = document.regForm.addScreenSharing.checked;
		if (doAddScreenSharing == true)
			total += screenShareCost;
	}
	
	//if we added conference calling
	if (typeof(document.regForm.addConferenceCall) != "undefined")
	{
		var conferenceCallCostSpan = document.getElementById("conferenceCallCost");
		var conferenceCallCost = getPlanPricing(selectedUsers, 6); 	
		conferenceCallCostSpan.innerHTML = conferenceCallCost;
		var doConferenceCall = document.regForm.addConferenceCall.checked;
		if (doConferenceCall == true)
			total += conferenceCallCost;
	}	
		


	var doRecordingHostingCheckbox = document.getElementById("addRecordingHosting");
	
	//if we added recording hosting
	if (typeof(document.regForm.addRecordingHosting) != "undefined")
	{
		var doRecordingHosting = document.regForm.addRecordingHosting.checked;
	
		
		selectedRate = document.regForm.planRecordingHosting.options[document.regForm.planRecordingHosting.selectedIndex].value;
		
		var numMinutes = selectedRate.split(" minutes")[0];
		
		aryValue = selectedRate.split(" - ");
		aryDollars = aryValue[1].split(" per ")[0];
		recordingHostingCost = aryDollars.substring(1) * 1;
		
		var recordingHostingCostSpan = document.getElementById("recordingHostingCost");
		recordingHostingCostSpan.innerHTML = recordingHostingCost;
		
		if (doRecordingHosting == true)
		{
			total += recordingHostingCost;
		}
	}

//if we have a total... do the following
	if (total != undefined)
	{
		var totalSpan = document.getElementById("totalSpan");
		var planNameSpan = document.getElementById("spanPlanName");
		var discount = document.getElementById("ddlContractTerm").value;
		//throw in our discount
		setDisplayPricing(total);
		planNameSpan.innerHTML = PlanName;
	}
};
//This is called by updatePrice(...) and refreshPlanPricing(...)
function setDisplayPricing(totalPrice)
{
	var monthlyCost;
	var monthlyProrated;
	var billedNow;
	var billedRecurring;
	var selectedContract;
	var selectedContractDiscount;
	var selectedContractTerm;
	
	//this is the value of the contract term drop down list
	if (document.regForm.ddlContractTerm != undefined)
	{
		selectedContract = document.regForm.ddlContractTerm.options[document.regForm.ddlContractTerm.selectedIndex].value;	
		aryContractInfo = selectedContract.split("|");
		selectedContractDiscount = aryContractInfo[1];
		selectedContractTerm = aryContractInfo[0];
	}
	else
	{
		selectedContract = 0;
		selectedContractDiscount = 0;
		selectedContractTerm = 1;
	}	
			
	var numPreBillTerms = document.regForm.hPreBilledTerms.value;


	var rowRecurringBilling = document.getElementById("recurringBillingRow");
	var spanContractTerm = document.getElementById("spanContractTerm");
	var spanMonthlyCost = document.getElementById("spanMonthlyCost");
	var spanMonthProrated = document.getElementById("spanMonthProrated");
	var spanBilledRecurring = document.getElementById("spanBilledRecurring");
	var spanBilledNow = document.getElementById("spanBilledNow");
	var numDays = document.getElementById("numDays");
	var spanMonthlyTerm = document.getElementById("spanMonthlyTerm");
	
	if (rowRecurringBilling)
	{
		if (selectedContractTerm > 1)					
			rowRecurringBilling.style.display = "block";
		else
			rowRecurringBilling.style.display = "none";
	}
	
	//set our number of months (contract term)
	if (spanContractTerm != undefined)
	{
		if (selectedContractTerm > 1)
			spanContractTerm.innerHTML  = selectedContractTerm + " Months";
		else
			spanContractTerm.innerHTML  = "Month";
	}	
	//MonthlyCost
	monthlyCost = totalPrice - (totalPrice * selectedContractDiscount);
	spanMonthlyCost.innerHTML = currency(monthlyCost);

	//prorated amount (first month)
	monthlyProrated = ((monthlyCost/getNumberOfDaysInMonth()) * getNumberOfDaysLeftInMonth());
	spanMonthProrated.innerHTML =  currency(monthlyProrated);

	//billed Recurring
	billedRecurring = monthlyCost * selectedContractTerm;
	
	//alert("spanBilledRecurring: " + spanBilledRecurring);
	if (spanBilledRecurring != undefined)
		spanBilledRecurring.innerHTML = currency(billedRecurring);

	//billed Now
	//handle our m2m
	if(selectedContractTerm <=1)
	{
		billedNow = (billedRecurring * numPreBillTerms )+ monthlyProrated;
	}
	//handle our contractual
	else
	{
		billedNow = (billedRecurring + monthlyProrated);
	}
	spanBilledNow.innerHTML = currency(billedNow);

	numDays.innerHTML = getNumberOfDaysLeftInMonth() + " days";

	
	if (numPreBillTerms > 0)
	{
		if (selectedContractTerm != 1)
			spanMonthlyTerm.innerHTML = "(Prorated + Contract";
		else
			spanMonthlyTerm.innerHTML = "(Prorated + Monthly";
	}
	else
	{
		if (selectedContractTerm != 1)
			spanMonthlyTerm.innerHTML = "(Prorated + Contract";
		else
			spanMonthlyTerm.innerHTML = "(Prorated";
	}

	if (document.regForm.testBilledNow != undefined)
	{
		document.regForm.testBilledNow.value = currency(billedNow);
	}
		
}


//this is used by in_class_plan_registration.asp
function updatePrice()
{
	var totalPrice = 0;
	var totalBilledAmount = 0;
	var proRatedAmount = 0;
	//var jPlanCost = 0;
	var selectedContractDiscount = "";
	
	var monthlyProrated = 0;
	var monthlyCost = 0;
	var billedNow = 0;
	var billedRecurring = 0;


	if(document.regForm.PlanID == undefined)
		return;
	//This check is to make sure we are not using inc_plan_table.asp which does not use PlanID because it has a bulleted list instead of a drop down list
	if ((document.noPlanID == "true") || ((document.noPlanID == undefined) && (document.regForm.PlanID.selectedIndex == undefined)))
	{
		return;
	}

	if (document.regForm.PlanID.selectedIndex == undefined)
	{

		setDisplayPricing(0);
		return;
	}
		
	if (document.regForm.PlanID.selectedIndex != 0 && document.regForm.PlanID.selectedIndex != -1)
	{

		//this is our plan cost
		selectedRate = document.regForm.PlanID.options[document.regForm.PlanID.selectedIndex].text;
		//this is what is displayed in the drop down plan list
		selectedValue = document.regForm.PlanID.options[document.regForm.PlanID.selectedIndex].value;		
		
		var selectedContract;
		var selectedContractDiscount;
		var selectedContractTerm;
	
		//this is the value of the contract term drop down list
		if (document.regForm.ddlContractTerm != undefined)
		{
			selectedContract = document.regForm.ddlContractTerm.options[document.regForm.ddlContractTerm.selectedIndex].value;	
			aryContractInfo = selectedContract.split("|");
			selectedContractDiscount = aryContractInfo[1];
			selectedContractTerm = aryContractInfo[0];
		}
		else
		{
			selectedContract = 0;
			selectedContractDiscount = 0;
			selectedContractTerm = 1;
		}
						
		if (selectedValue == "TRIAL")
		{
			totalPrice = 0;
		}
		else
		{	
			aryValue = selectedRate.split(" | ");
			aryDollars = aryValue[1].split(" / ")[0];

			seats = aryValue[1].split(" ")[0] * 1;

			totalPrice = aryDollars.substring(1);
			
			if (isNaN(totalPrice))
			{														
				totalPrice = totalPrice.replace(/,/g, "");							
			}
//NO RECORDING HOSTING OR CONFERENCE CALLING PLANS!!!
			//apply our discount here
			//monthlyCost = totalPrice - (totalPrice * selectedContractDiscount);
			//billedRecurring = monthlyCost * selectedContractTerm;
			//jPlanCost = billedRecurring;
		}
	}
	else
	{
		seats = undefined;
	}
	
	setDisplayPricing(totalPrice);
		
}

//this is used by in_class_plan_registration.asp
function LeapYear(year) 
{
	if ((year/4)   != Math.floor(year/4))   return false;
	 if ((year/100) != Math.floor(year/100)) return true;
	 if ((year/400) != Math.floor(year/400)) return false;
	 return true;
}
//this is used by in_class_plan_registration.asp
function y2k(number) { return (number < 1000) ? number + 1900 : number; }
//this is used by in_class_plan_registration.asp
function getNumberOfDaysInMonth()
{
			
	var daysofmonth   = new Array( 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
	var daysofmonthLY = new Array( 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31);
	var today = new Date();
	var year = y2k(today.getYear());
	var monthNumber = -1;

	if (LeapYear(year)) 
	{
		daysofmonth = daysofmonthLY;
	}
	monthNumber = today.getUTCMonth();
	
	return daysofmonth[monthNumber];
	
}//end function GetNumberOfDaysInMonth
//this is used by in_class_plan_registration.asp
function getNumberOfDaysLeftInMonth()
{
	var today = new Date();
	return getNumberOfDaysInMonth() - today.getDate();
}



	/*function FormatNumber(num, decimalNum, bolLeadingZero, bolParens)
    IN - num:            the number to be formatted
           decimalNum:     the number of decimals after the digit
           bolLeadingZero: true / false to use leading zero
           bolParens:      true / false to use parenthesis for - num

      Returns - formatted number
   
   {
       var tmpNum = num;
	   var periodIndex = -1;
	   var decimalValue = -1;

        Return the right number of decimal places
       tmpNum *= Math.pow(10,decimalNum);
       tmpNum = Math.floor(tmpNum);
       tmpNum /= Math.pow(10,decimalNum);

       var tmpStr = new String(tmpNum);

        See if we need to hack off a leading zero or not
       if (!bolLeadingZero && num < 1 && num > -1 && num !=0)
	   {
           if (num > 0)
		   {
		       tmpStr = tmpStr.substring(1,tmpStr.length);
		   }
           else
		   {
                Take out the minus sign out (start at 2)
               tmpStr = "-" + tmpStr.substring(2,tmpStr.length);                        
		   }
	   }
			
	
        See if we need to put parenthesis around the number
       if (bolParens && num < 0)
           tmpStr = "(" + tmpStr.substring(1,tmpStr.length) + ")";


		make sure we always have 2 decimal places
		periodIndex = tmpStr.lastIndexOf(".");
		if(periodIndex != -1)
		{
			decimalValues = tmpStr.substring(periodIndex+1,tmpStr.length);
			if(decimalValues.length <2)
			{	
				tmpStr += "0";
			}

		}
		

       return tmpStr;
   }//end FormatNumber(...)
			*/
			
			
			
function refreshSeats()
	{
		for (i = 0; i < document.regForm.planSeats.length; i++ ) 
		{
			if (document.regForm.planSeats[i].checked == true) 
				selectedSeats = document.regForm.planSeats[i].value;
		}
		
		var total = 0;
		
		switch(selectedSeats)
		{
			case "5":
				total = "39.00";
			break;
			case "10":
				total = "69.00";
			break;
			case "20":
				total = "99.00";
			break;
			default:
				total = "0.00";
			break;
		}//end switch
		document.regForm.NumOfSeats.value = selectedSeats;
		document.regForm.SeatsTotal.value = total;
	}//end function refreshSeats()

	function doCopyContactInfo()
	{
		document.regForm.BillingFirstName.value = document.regForm.FirstName.value;
		document.regForm.BillingLastName.value = document.regForm.LastName.value;
		document.regForm.BillingAddress.value = document.regForm.Address.value;
		document.regForm.BillingCity.value = document.regForm.City.value;
		document.regForm.BillingState.value = document.regForm.State.value;
		document.regForm.BillingCountry.value = document.regForm.Country.value;
		document.regForm.BillingZip.value = document.regForm.Zip.value;
		document.regForm.BillingPhone.value = document.regForm.Phone.value;
	}//end function doCopyContactInfo()

	function meetingURLUpdate()
	{
		var snRegExp = new RegExp("\[^a-zA-Z]","gi");
		var meetingURLSpan = document.getElementById("meetingurl");
		var sn = document.regForm.ScreenName.value;

		sn = sn.replace(snRegExp, "");

		document.regForm.ScreenName.value = sn;

		if (meetingURLSpan != null)
			meetingURLSpan.innerHTML = sn;
	}//end function meetingURLUpdate()