$(document).ready(function() {
    $(".rollover").hover(
    function() {
        var src = $(this).attr("src");

        src = src.replace("-off.", "-on.");

        $(this).attr("src", src);
    },
    function() {
        var src = $(this).attr("src");

        src = src.replace("-on.", "-off.");

        $(this).attr("src", src);
    }
    );

});


var textSizeCurrent = 0

function textResize() {
    switch (textSizeCurrent) {
        case 0:
            textSizeCurrent++;
            var newTextSize = 1.4;
            break;
        case 1:
            textSizeCurrent++;
            var newTextSize = 1.6;
            break;  
        case 2:
            textSizeCurrent = 0;
            var newTextSize = 1.2;
            break;
    }

    $('#wrapper').css('font-size', newTextSize + 'em');
}

function createCookie(name, value, days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
		var expires = "; expires=" + date.toGMTString();
	}
	else var expires = "";
	document.cookie = name + "=" + value + expires + "; path=/";
}

function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for (var i = 0; i < ca.length; i++) {
		var c = ca[i];
		while (c.charAt(0) == ' ') c = c.substring(1, c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length, c.length);
	}
	return null;
}

function jqModalPopup(modal, site, height) {
	divId = "#" + modal;
	jQuery(divId).jqmShow();
	createCookie("siteCookie", site);

}

function leaveSite() {
	window.open(readCookie("siteCookie"), '_blank');
}