function changeDivImage(keyimg, siteRoot)
    {
        //alert(siteRoot);
        var imgPath = new String();
	   	imgPath ="url(" + siteRoot +"/images/_bg-homepage.png)";
		//document.getElementById("a1").className= '';
		//document.getElementById("a2").className= '';
	   	//document.getElementById("a3").className= '';
	   	//$("#a1").attr('class', '');
	   	//$("#a2").attr('class', '');
	   	//$("#a3").attr('class', '');
       if(keyimg == '1')
	   {
	       imgPath = "url(" + siteRoot + "/images/_bg-homepage.png)";
	       //document.getElementById("a1").className= 'current';
	       //$("#a1").attr('class', 'current');

	   }
	   	else if(keyimg == '2')
	   {
	       imgPath = "url(" + siteRoot + "/images/_bg2.png)";
	       //document.getElementById("a2").className= 'current';
	       //$("#a2").attr('class', 'current');
	   }
	   	else if(keyimg == '3')
	   {
	       imgPath = "url(" + siteRoot + "/images/_bg3.png)";
	       //document.getElementById("a3").className= 'current';
	       //$("#a3").attr('class', 'current');
	   }

	   //document.getElementById("wrapper-bg").style.backgroundImage = imgPath;
	   //$("#wrapper-bg").css('backgroundImage', imgPath);
	   updateElements(keyimg, imgPath);
	   setCookies(keyimg, imgPath);

}
function updateElements(keyimg, imgPath) {
    $("#a1").attr('class', '');
    $("#a2").attr('class', '');
    $("#a3").attr('class', '');
    var ctl = 'a' + keyimg;
    $("#" + ctl).attr('class', 'current');
    $("#wrapper-bg").css('backgroundImage', imgPath);
}
function setCookies(keyimg, imgPath) {
    // set cookies to expire in 365 days
    $.cookie('keyimg', keyimg, { expires: 365 });
    $.cookie('imgPath', imgPath, { expires: 365 });
    $.cookie('remember', true, { expires: 365 });
}
function loadCookies() {
    var remember = $.cookie('remember');
    if (remember == 'true') {
        var keyimg = $.cookie('keyimg');
        var imgPath = $.cookie('imgPath');
        // autofill the fields
        updateElements(keyimg, imgPath);
    }
    else {
        var keyimg = '1';
        var imgPath = "url(https://www.foxyblunt.com/images/_bg-homepage.png)";
        // autofill the fields
        updateElements(keyimg, imgPath);
    }
}
$().ready(function() {
loadCookies();
});