// JavaScript Document

function browser_detect() {
	var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
	if(navigator.appName == "WebTV")
	{
	 alert("You're using the WebTV browser.")
	}
	 if(navigator.appName == "Netscape")
	{
	 	if(is_chrome) {
			document.getElementById('main_window_table').style.top = "0px";
			document.getElementById('footer_div').style.top = "0px";
		} else {
			document.getElementById('main_window_table').style.top = "-17px";
			document.getElementById('footer_div').style.top = "-17px";
		}
	}
	 if(navigator.appName == "Microsoft Internet Explorer")
	{
		checkVersion();
	}
	loadXMLDoc('test.php?content=HOME');
	on_click_button('motion_button_HOME');
}

function getInternetExplorerVersion() {
    var rv = -1; // Return value assumes failure.
    if (navigator.appName == 'Microsoft Internet Explorer') {
        var ua = navigator.userAgent;
        var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
        if (re.exec(ua) != null)
            rv = parseFloat(RegExp.$1);
    }
    return rv;
}
function checkVersion() {
    var msg = "You're not using Windows Internet Explorer.";
    var ver = getInternetExplorerVersion();
    if (ver > -1) {
        if (ver >= 8.0) {  
			document.getElementById('main_window_table').style.top = "-11px";
			document.getElementById('footer_div').style.top = "-11px";
		}
        else {
            document.getElementById('main_window_table').style.top = "-2px";
			document.getElementById('footer_div').style.top = "-2px";
		}
    }
}