var modalbox;
var shade;
var md;
var scrollWidth;
var scrollHeight;

window.onload = function() {

modalbox = document.getElementById("modalbox");
shade = document.getElementById("shade");
md = document.getElementById("main2");

scrollWidth = document.body.scrollWidth;
scrollHeight = document.body.scrollHeight;

md.style.width = scrollWidth;
md.style.height = scrollHeight;

}

function ShowModalbox() {

md.style.filter = "alpha(opacity=80)";
md.style.opacity = 0.8;
            $(md).show(500);
            $(modalbox).show(500);
            $(shade).show(500);

posleft = Math.round(scrollWidth / 2) - 150;
postop = document.body.scrollHeight - 600;

shade.style.left = posleft + 7;
shade.style.top = document.body.scrollTop + 307;

modalbox.style.left = posleft;
modalbox.style.top = document.body.scrollTop + 300;

}

function LogIn() {

HideModalbox();
document.location.href = "http://www.webobzor.net/";

}


function HideModalbox() {

            $(md).hide(500);
            $(modalbox).hide(500);
            $(shade).hide(500);


}