// JavaScript Document
function getWindowHeight() {
    var windowHeight = 0;
    if (typeof window.innerHeight == "number") {
        windowHeight = window.innerHeight;
    } else {
        if (document.documentElement &&
            document.documentElement.clientHeight) {
            windowHeight = document.documentElement.clientHeight;
        } else {
            if (document.body && document.body.clientHeight) {
                windowHeight = document.body.clientHeight;
            }
        }
    }
    return windowHeight;
}
function setFooter() {
	//alert('');
    if (document.getElementById) {
        var windowHeight = getWindowHeight();
        if (windowHeight > 0) {
            var contentHeight = document.getElementById("content").offsetHeight;
            var footerElement = document.getElementById("footer");
            var footerHeight = footerElement.offsetHeight;
            if (windowHeight - ((contentHeight + footerHeight)+240) >= 0) {
				var subTotal = windowHeight - (contentHeight + footerHeight);
				subTotal = subTotal - 240
				footerElement.style.marginTop = subTotal + "px";
            } else {
                footerElement.style.marginTop = "0px";
            }
        }
    }
	footerElement.style.visibility = "inherit";
}
window.onload = function() {
  setFooter();
}
window.onresize = function() {
	
  setFooter();
}