/* Stops sites from framing the page */

/* TEMPORARILY COMMENT OUT TO PREVENT THE AUTOLOAD ISSUE IN SF
if (top != self) {
top.location = self.location;
}
*/
// Image Slider

function $(a) { return document.getElementById(a) }
var spacing = -430;
var pos = 1;
// Total number of items
var maxPos = 5;
function slide(num) {
	var con = $('carrierImagesHold');
	if (con.timer == undefined) con.timer = setInterval("slideTick(" + num + ")", 1);
}
function slideTick(num) {
	var con = $('carrierImagesHold');
	var cur = Number(con.style.left.replace("px", "")) + num;
	if (cur == ((pos - num) * spacing)) {
		clearInterval(con.timer);
		con.timer = undefined;
		pos = pos - num;
		if (pos % (maxPos + 1) == 0) {
			if (pos == 0) pos = maxPos;
			else pos = 1;
			con.style.left = (pos * spacing) + "px";
			return;
		}
	}
	con.style.left = cur + "px";
}

function ShowHide(toShow, toHide) {
	/*
	used with a button 'onclick' event.
	toShow - array with the IDs of the elements to be shown
	toHide - array with the IDs of the elements to be hidden
		
	*/
	if (document.getElementById(toShow) != null) {
		Display(document.getElementById(toShow));
	}

	if (document.getElementById(toHide) != null) {
		UnDisplay(document.getElementById(toHide));
	}

}

function Display(displayControl) {
	if (displayControl != null) {
		displayControl.style.display = '';
	}
}
function UnDisplay(displayControl) {
	if (displayControl != null) {
		displayControl.style.display = 'none';
	}
}


function FormatPhone(ctrl)
//Adds dashes to a Phone field if the field is in correct format
{
	var val = ctrl.value;

	var replaceExpr = /\W/g
	val = val.replace(replaceExpr, '');
	replaceExpr = /_/g
	val = val.replace(replaceExpr, '');

	var phone = '';
	if (val.length > 3) {
		phone = val.substr(0, 3) + '-';
	}
	if (val.length > 6) {
		phone += val.substr(3, 3) + '-' + val.substr(6);
	}
	else {
		phone += val.substr(3);
	}
	if (phone.length > 1) {
		ctrl.value = phone;
	}


}

// popup box for quote results page
function questionPop() {
document.getElementById('questionPopupHold').style.display = 'block';
}

function questionPopClose() {
document.getElementById('questionPopupHold').style.display = 'none';
}

function SetFocus(ctrlId) {
var ctrl = document.getElementById(ctrlId);
if (ctrl != null) {
ctrl.focus();
}
}

// popup box for term-life-insurance-quoteEF page

function secIcon() {
document.getElementById('securityIcons').style.display = 'block';
}

function secIconClose() {
document.getElementById('securityIcons').style.display = 'none';
}

function SetFocus(ctrlId) {
var ctrl = document.getElementById(ctrlId);
if (ctrl != null) {
ctrl.focus();
}
}


/***********************************************************************
Get the URL parameter. Use to detect the current page variation for the
insurance quote pages.

Returns: url param 
************************************************************************/

function getUrlVars() {
	var vars = [], hash;
	var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
	for (var i = 0; i < hashes.length; i++) {
		hash = hashes[i].split('=');
		vars.push(hash[0]);
		vars[hash[0]] = hash[1];
	}
	return vars;
}

/***********************************************************************
Get the current filename of the page you're on.
Returns: string 
************************************************************************/
function getFileName() {
	var pg = window.location.href;
	var regex = new RegExp("[^/]*$");
	var fileName = regex.exec(pg); // Default.aspx for example..

	return fileName;
}

//opens a basic popup
function openPopup(destination) {
    var newWin = window.open(destination, 'popup', 'height=720,width=900');
    newWin.focus();
}