(function () {
    var getParam = function (name) {
        name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
        var regexS = "[\\?&]" + name + "=([^&#]*)";
        var regex = new RegExp(regexS);
        var results = regex.exec(window.location.href);
        if (results == null)
            return "";
        else
            return decodeURIComponent(results[1].replace(/\+/g, " "));
    };

    var getQueryString = function () {
        var prefix = encodeURIComponent("jobid") + '=';
        var pars = location.search.substring(1).split(/[&;]/g);
        for (var i = pars.length; i-- > 0; ) {
            if (pars[i].lastIndexOf(prefix, 0) !== -1) {
                pars.splice(i, 1);
            }
        }
        return pars.join('&');
    };
	
	var getParentWindowLocation = function() {	
		var parent = window.location.href;
		var hash = parent.indexOf('#');
		return (hash > 0) 
			? parent.substring(0, hash)
			: parent;
	};
	
    var CVWIFrame = {
        navigate: function (idIFrame, customer) {
            var tJobId = getParam("jobid");
            var tIframe = document.getElementById(idIFrame);

            //Redirect to jobdescription when a jobId is found in the querystring.
            if (tJobId) {
                var queryString = getQueryString();
                if(queryString)
                {
                    queryString = "&" + queryString;
                }
                tIframe.src = window.location.protocol + '//www.cvwarehouse.com/' + customer + '/jobsite/jobdescription.aspx?id=' + tJobId + queryString + '&parent=' + encodeURIComponent(getParentWindowLocation());
            }
            else {
                var src = tIframe.getAttribute('data-src');
                tIframe.src = src 
                    ? src + '&parent=' + encodeURIComponent(window.location.href) 
                    : window.location.protocol +'//www.cvwarehouse.com/' + customer + '/jobsite/joblist.aspx?parent=' + encodeURIComponent(window.location.href);
            }
        },
        resizeIFrame: function(idIFrame, height) {
            document.getElementById(idIFrame).height = parseInt(height);
            document.getElementById(idIFrame).width = '100%';
        }
    }

    if (!window.CVWIFrame) { window.CVWIFrame = CVWIFrame; }
})();

var resizeCVWIFrameWrapper = function(height) {
    CVWIFrame.resizeIFrame('cvwarehouseIFrame', height);
}

var iframeId = "cvwarehouseIFrame";
var client = "freeiframe";
if (!!window.attachEvent) { window.attachEvent('onload', function () { CVWIFrame.navigate(iframeId, client); }); }
else if (!!window.addEventListener) { window.addEventListener('load', function () { CVWIFrame.navigate(iframeId, client); }, false); }
else { document.addEventListener('load', function () { CVWIFrame.navigate(iframeId, client); }, false); }