//__browser check code from Dynamic Web Coding - www.dyn-web.com and Dreaming Digital - www.dreamingdigital.ca
var dom = (document.getElementById) ? true : false;
var ns6 = ((navigator.userAgent.toLowerCase().indexOf("gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.toLowerCase().indexOf("msie")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns6 && !ns4 && !ie4 && !ie5) ? true : false;
var windows = (navigator.userAgent.toLowerCase().indexOf("windows")>-1) ? true : false;
var mac = (navigator.userAgent.toLowerCase().indexOf("mac")!=-1) ? true: false;
var safari = (typeof document.childNodes!="undefined" && typeof document.all=="undefined" && typeof navigator.taintEnabled=="undefined") ? true: false;

//__detect which page the user is on:
var current_page = location.href;

var abc_home_page = ((current_page == "https://www.headsetcanada.com/miva5/merchant.mvc") || (current_page == "http://www.headsetcanada.com/miva5/merchant.mvc") || (current_page == "https://www.headsetcanada.com/miva5/") || (current_page == "http://www.headsetcanada.com/miva5/")) ? true : false;
var abc_sfnt_page = (current_page.indexOf("Screen=SFNT")>-1) ? true : false;
var abc_about_page = (current_page.indexOf("Screen=ABOUT")>-1) ? true : false;
var abc_policies_page = (current_page.indexOf("Screen=POLICIES")>-1) ? true : false;
var abc_promotions_page = (current_page.indexOf("Screen=PROMOTIONS")>-1) ? true : false;
var abc_testimonials_page = (current_page.indexOf("Screen=TESTIMONIALS")>-1) ? true : false;
var abc_contact_page = (current_page.indexOf("Screen=CONTACT")>-1) ? true : false;
var abc_sitemap_page = (current_page.indexOf("Screen=SITEMAP")>-1) ? true : false;

var abc_plantronics_page = (current_page.indexOf("PLANTRONICS")>-1) ? true : false;
var abc_gn_netcom_page = (current_page.indexOf("GN_NETCOM")>-1) ? true : false;
var abc_polycom_page = (current_page.indexOf("POLYCOM")>-1) ? true : false;
var abc_clearone_page = (current_page.indexOf("CLEARONE")>-1) ? true : false;
var abc_basket_page = (current_page.indexOf("Screen=BASK")>-1) ? true : false;
var abc_search_page = (current_page.indexOf("Screen=SRCH")>-1) ? true : false;


//__ Adobe Rollover Script
function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = true;
function preloadImages() {
	img_01 = newImage("/miva5/images/topnav/964_home-over.jpg");
	img_02 = newImage("/miva5/images/topnav/964_about-over.jpg");
	img_03 = newImage("/miva5/images/topnav/964_contact-over.jpg");
	img_04 = newImage("/miva5/images/topnav/964_policies-over.jpg");
	img_05 = newImage("/miva5/images/topnav/964_promo-over.jpg");
	img_06 = newImage("/miva5/images/topnav/964_search2-over.jpg");
	img_07 = newImage("/miva5/images/topnav/964_test-over.jpg");
	img_08 = newImage("/miva5/images/leftnav/plan-over.jpg");
	img_09 = newImage("/miva5/images/leftnav/gn-over.jpg");
	img_10 = newImage("/miva5/images/leftnav/poly-over.jpg");
	img_11 = newImage("/miva5/images/leftnav/clearone-over.jpg");
	preloadFlag = true;
}


//__ Popup Window Scripts

var flashwin=null;
function popup(url,target,w,h){
	LeftPosition=(screen.width)?(screen.width-w)/2:100;
	TopPosition=(screen.height)?(screen.height-h)/2:100;

	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars=no,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';

	flashwin=window.open(url,target,settings);
}

var flashwin2=null;
function popup2(url,target,w,h){
	LeftPosition=(screen.width)?(screen.width-w)/2:100;
	TopPosition=(screen.height)?(screen.height-h)/2:100;

	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,location=no,directories=no,status=yes,menubar=no,toolbar=no,resizable=yes';

	flashwin2=window.open(url,target,settings);
}

var flashwin3=null;
function popup3(url,target,w,h){
	LeftPosition=(screen.width)?(screen.width-w)/2:100;
	TopPosition=(screen.height)?(screen.height-h)/2:100;

	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars=yes,location=no,directories=no,status=yes,menubar=yes,toolbar=no,resizable=yes';

	flashwin3=window.open(url,target,settings);
}


//__ Function that confirms cancelling your order and logging you out

function confirm_cancel(){
	var logout_url = "https://www.headsetcanada.com/miva5/merchant.mvc?Action=LOGO&Screen=SFNT";
	var cancel_message = "Are you sure you want to sign out?\nThis may erace your shopping cart contents.";

	var response = window.confirm(cancel_message);

	if(response) {
		top.location.href=logout_url;
	}
	else {
		return;
	}
}