function from(name) {
	var classAttribute = $('.' + name).attr('class');
	var from = '';
	if (classAttribute != undefined) {
		var classes = classAttribute.split(' ');
		if (classes.length > 1) {
			for (var i = 1; i < classes.length; i++) {
				if (classes[i].indexOf('_') == 0) {
					from = '?from=' + classes[i];
					break;				
				}
			}
        }
    }
    var webcode = RichiamaVar('webcode');
    if (webcode != '') {
        if (from == '') {
            from = '?webcode=' + webcode;
        }
        else {
            from = from + '&webcode=' + webcode;
        }
    }

	return from;
};

// modifica Igor 23/02/2011 per aggiungere altre var in get all'url del popup

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

$(document).ready(function () {

    $(".formregistrazionelight").colorbox({ iframe: true, innerWidth: 660, innerHeight: 430 });
    $('.formregistrazionelight').attr('href', '/registration/light' + from('formregistrazionelight'));

    $(".formregistrazione").colorbox({ iframe: true, innerWidth: 660, innerHeight: 430 });
    $('.formregistrazione').attr('href', '/registration/light' + from('formregistrazione'));

    $(".videopromo").colorbox({ iframe: true, width: "762px", height: "508px", scrolling: false });
    $('.videopromo').attr('href', '/promo/comunica/video_loader.html');

    $(".popupFisco7").colorbox({ iframe: true, width: "890px", height: "560px", scrolling: false });
    $('.popupFisco7').attr('href', '/promo/popupFisco7/index.html');

    $(".popupVideo730").colorbox({ iframe: true, width: "775px", height: "535px", scrolling: false });
    $('.popupVideo730').attr('href', '/promo/youplayer/video.html?linkURL=5&youtubeUrl=iOT-BkEl5Po');

    $(".privacylight").colorbox({ iframe: true, width: "940px", height: "540px", scrolling: true });
    $('.privacylight').attr('href', 'http://www.cgn.it/privacy-light');

    $(".730light").colorbox({ iframe: true, width: "940px", height: "540px", scrolling: true });
    $('.730light').attr('href', 'http://www.cgn.it/condizioni-730-light');

    $(".popupNatale").colorbox({ iframe: true, width: "770px", height: "640px", scrolling: false });
    $('.popupNatale').attr('href', '/promo/Natale2010/video_loader.html');

    $(".taf").colorbox({ iframe: true, width: "660px", height: "330px", scrolling: false });
    $('.taf').attr('href', '/tellafriend' + from('taf'));

});