$(function() { 
	setTimeout(function(){
	    var maxHeight = $("#content-main-inner").height();
	    $("#sidebar-right-inner").height(maxHeight);
	},200);
	var docHeight = $(document).height();
	$("#overlay").height(docHeight);
	//header nav:
	$("#header-nav .node").hover(
    function () {
    $(this).addClass("active");
    }, 
    function () { 
    $(this).removeClass("active");
    }
);
});
function showU2UModal(modalContent){
var bdy = document.getElementsByTagName("body")[0];
if ($("#u2uOverlay").length === 0){
    var overlayElement = document.createElement('div');
    overlayElement.id = "u2uOverlay";
    overlayElement.style.background = "none";   
    bdy.appendChild(overlayElement);
}

if ($("#modal").length === 0){
    var modalElement = document.createElement('div');
    modalElement.id = "modal";   
    bdy.appendChild(modalElement);
}

var modal = $("#modal");
modal.html("<a class=\"modal-close-btn\" href=\"javascript:closeU2UModal();\"><span>Close</span></a><div class=\"modal-wrap\">" + modalContent + "</div>");

$("#u2uOverlay").fadeIn(function(){
    $("#modal").fadeIn();
});

}

function closeU2UModal(){
    var modal = $("#modal");
    modal.fadeOut(function(){
       modal.innerHTML = "";
       $("#u2uOverlay").hide();
    });
}