function trim(strText) {
	// this will get rid of leading spaces
	while (strText.substring(0,1) == ' ')
		strText = strText.substring(1, strText.length);

	// this will get rid of trailing spaces
	while (strText.substring(strText.length-1,strText.length) == ' ')
		strText = strText.substring(0, strText.length-1);

	return strText;
}


function ValidateNumber(textbox){
	if(textbox.value != ""){
		if(isNaN(textbox.value)){
			alert("Please enter a number.");
			textbox.focus();
		}
	}
}

function ConfirmDelete(sName, sAdditionalText){
	var strConfirm = "Are you sure you want to delete '" + sName + "'?";
	if(sAdditionalText != ""){
		strConfirm += "\n" + sAdditionalText;
	}
	return confirm(strConfirm);
}

function IsValidEmail(str) {
	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);
	if(str.indexOf(at)==-1){ return false; }
	if(str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){ return false; }
	if(str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){ return false; }
	if(str.indexOf(at,(lat+1))!=-1){ return false; }
	if(str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){ return false; }
	if(str.indexOf(dot,(lat+2))==-1){ return false; }
	if(str.indexOf(" ")!=-1){ return false; }
	return true;
}

function FillMortgageCalc(amount,open,down,interestRate,amort) {
	open = (typeof(open) == 'undefined' ? false : (open ? true : false));
	amountTest = parseInt(amount.toString().replace(/[^0-9\.]/g, ''));
	if (amountTest > 0) { $('#MCLoanAmount').val(amount);	}


    down = (typeof(down) == 'undefined' ? 0 : down);
    downTest = parseInt(down.toString().replace(/[^0-9\.]/g, ''));
    if (downTest > 0) { $('#MCDownPayment').val(down);    }


    interestRate = (typeof(interestRate) == 'undefined' ? 0 : interestRate);
    interestRateTest = parseInt(interestRate.toString().replace(/[^0-9\.]/g, ''));
    if (interestRateTest > 0) { $('#MCInterestRate').val(interestRate);    }

    amort = (typeof(amort) == 'undefined' ? 0 : amort);
    amortTest = parseInt(amort.toString().replace(/[^0-9\.]/g, ''));
    if (amortTest > 0) { $('#MCNumberOfYears').val(amort);    }

	MortgageCalc();
	if (open) { $('#mortgage_dialog').dialog('open'); }
}

function MortgageCalc() {
	var LoanAmount = parseInt($('#MCLoanAmount').val().replace(/[^0-9\.]/g, '')*1);
	var DownPayment = parseInt($('#MCDownPayment').val().replace(/[^0-9\.]/g, '')*1);
	var AnnualInterestRate = parseFloat(($('#MCInterestRate').val().replace(/[^0-9\.]/g, '')*1 > 0 ? $('#MCInterestRate').val().replace(/[^0-9\.]/g, '')*1/100 : 0));
	var Years = parseInt($('#MCNumberOfYears').val().replace(/[^0-9]/g, '')*1);
	var Frequency = parseInt($('#MCfrequency').val().replace(/[^0-9]/g, '')*1);
	var NumPayments = Years * Frequency;
	var CalcPayments = Years * 12;
	var MonthlyRate = (AnnualInterestRate > 0 ? AnnualInterestRate / 12 : 0);
	var Principle = LoanAmount - DownPayment;

	if (MonthlyRate > 0) {
		var MonthlyPayment = (Math.floor((Principle*MonthlyRate)/(1-Math.pow((1+MonthlyRate),(-1*CalcPayments)))*100)/100);
		MonthlyPayment = MonthlyPayment * CalcPayments;
	}
	else {
		var MonthlyPayment = Principle / NumPayments;
	}

	MonthlyPayment = MonthlyPayment / NumPayments;
	MonthlyPayment = Math.floor(MonthlyPayment * 100) / 100;

	$('#MCNumberOfPayments').val(NumPayments);
	$('#MCMonthlyPayment').val(MonthlyPayment);
}

function openDemo() {
    var demoObj = document.getElementById('product_demo');
    if (!demoObj) return;
    demoObj.style.display = 'block';

    // set the cookie to show it has been seen, and expire it in 90 days.
    var now = new Date();
    var cookie_expiry = now;
    cookie_expiry.setDate(cookie_expiry.getDate() + 90);
    setCookie('insight_demo_viewed', true, cookie_expiry, '/products/');

    //start movie
    var flashObj = document.getElementById('klocwork-insightpro-demo');
    if (!flashObj) return;
    flashObj.Play();
}

function closeDemo() {
    var demoObj = document.getElementById('product_demo');
    if (!demoObj) return;
    demoObj.style.display = 'none';

    //stop movie
    var flashObj = document.getElementById('klocwork-insightpro-demo');
    if (!flashObj) return;
    flashObj.StopPlay();
}

function validateRelocating(){
	var name = trim(document.relocatingOttawa.name.value);
	var address = trim(document.relocatingOttawa.current_address.value);
	var phone = trim(document.relocatingOttawa.tel_1.value);
	var email = trim(document.relocatingOttawa.email.value);
	var msg = "";

	if(name == ""){
		msg += " - Name<br/>";
	}
	if(address == ""){
		msg += " - Address<br/>";
	}
	if(phone == ""){
		msg += " - Primary Tel<br/>";
	}
	if(email == ""){
		msg += " - Email<br/>";
	}

	if(msg == ""){
		return true;
	}
	else{
		document.getElementById('relocating-to-ottawa').innerHTML = "The Following must be completed:<br/>" + msg;
		$("#relocating-to-ottawa").dialog('open');
		return false;
	}
}