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() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			var contentHeight = document.getElementById('appContent').offsetHeight;
			var footerElement = document.getElementById('appFooter');
			var footerHeight  = footerElement.offsetHeight;
			if (windowHeight - (contentHeight + footerHeight) >= 0) {
				footerElement.style.top = (windowHeight - (contentHeight + footerHeight)) + 'px';
			}
			else {
				footerElement.style.top = '0px';
			}
			footerElement.style.visibility='visible';
		}
    adjusttableheight();
	}
}
// by ricardo@top.eti.br
function adjusttableheight() {
 var dataHeight = document.getElementById("tableNews").offsetHeight -100;
 var m = navigator.appName;
 var d = document.getElementById("tableContent");
 if(m == "Netscape") {
    //document.getElementById("tableContent").style.height = dataHeight;
    d.setAttribute("height", dataHeight); 
 } else {
    var x = document.getElementById("tableContent").rows;
    x[1].height = dataHeight;
 }
}


window.onload   = function() { setFooter();}
window.onresize = function() { setFooter();}