function LoadContents() {
    if (screen.width <= 800 && screen.height <= 600) {
        document.getElementById("maindiv").style.height = '200px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1024 && screen.height <= 600) {
        document.getElementById("maindiv").style.height = '200px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1024 && screen.height <= 768) {
        document.getElementById("maindiv").style.height = '375px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1152 && screen.height <= 864) {
        document.getElementById("maindiv").style.height = '460px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1280 && screen.height <= 768) {
        document.getElementById("maindiv").style.height = '375px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1280 && screen.height <= 864) {
        document.getElementById("maindiv").style.height = '460px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1280 && screen.height <= 1024) {
        document.getElementById("maindiv").style.height = '500px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else if (screen.width <= 1680 && screen.height <= 1050) {
        document.getElementById("maindiv").style.height = '500px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
    else {
        document.getElementById("maindiv").style.height = '250px';
        document.getElementById("maindiv").style.overflow = 'auto';
    }
}