/***************************/

//@Author: Adrian "yEnS" Mato Gondelle

//@website: www.yensdesign.com

//@email: yensamg@gmail.com

//@license: Feel free to use it, but keep this credits please!					

/***************************/



//SETTING UP OUR POPUP

//0 means disabled; 1 means enabled;


var popupStatus = 0;


//loading popup with jQuery magic!

function loadPopup() {

    //loads popup only if it is disabled

    if (popupStatus == 0) {

        $("#backgroundPopup").css({

            "opacity": "0.7"

        });

        $("#backgroundPopup").fadeIn("slow");

        $("#popupContact").fadeIn("slow");

        popupStatus = 1;

    }

}



//disabling popup with jQuery magic!

function disablePopup() {

    //disables popup only if it is enabled

    if (popupStatus == 1) {

        $("#backgroundPopup").fadeOut("slow");

        $("#popupContact").fadeOut("slow");

        popupStatus = 0;

    }

}



//centering popup

function centerPopup() {

    //request data for centering

    var windowWidth = document.documentElement.clientWidth;

    var windowHeight = document.documentElement.clientHeight;

    var popupHeight = $("#popupContact").height();

    var popupWidth = $("#popupContact").width();

    //centering

    $("#popupContact").css({

        "position": "absolute",

        "top": 400 - popupHeight / 2,

        "left": 600 - popupWidth / 2

    });

    //only need force for IE6



    $("#backgroundPopup").css({

        "height": windowHeight

    });



}





//CONTROLLING EVENTS IN jQuery

$(document).ready(function() {



    //LOADING POPUP

    //Click the button event!

    //$("#button").click(function(){

    //centering with css

    centerPopup();

    //load popup

    loadPopup();

    //});



    //CLOSING POPUP

    //Click the x event!

    $("#popupContactClose").click(function() {

        disablePopup();

    });

    //Click out event!

    $("#backgroundPopup").click(function() {

        disablePopup();

    });

    //Press Escape event!

    $(document).keypress(function(e) {

        if (e.keyCode == 27 && popupStatus == 1) {

            disablePopup();

        }

    });

    $("#bt-popup-sub").click(function() {

        //alert('Hi');
        //return false;
        var cnt = 0;

        var emailfilter = /^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/
        var returnval = emailfilter.test(document.form.email_id.value)


        if (document.form.student_name.value == "") {
            document.getElementById('valid1').innerHTML = "Please Enter Student Name.";
            cnt++;
        }

        if (returnval == false) {
            document.getElementById('valid2').innerHTML = "Please Enter Proper Email Id.";
            cnt++;
        }

        if (document.form.mobile_number.value == "") {

            document.getElementById('valid3').innerHTML = "Please Enter Your mobile number.";
            cnt++;
        }
        if (document.form.city.value == "") {
            document.getElementById('valid4').innerHTML = "Please Enter City.";
            cnt++;
        }

        if (cnt == 0)
            return true;
        else
            return false;


    });


});