// 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() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			var headerHeight = document.getElementById('header').offsetHeight;
			var contentHeight = document.getElementById('content').offsetHeight;
			var footerElement = document.getElementById('footer');
			var footerHeight  = footerElement.offsetHeight;
			
			if (windowHeight - (headerHeight + contentHeight + footerHeight) >= 0) {
				footerElement.style.top = (windowHeight - (headerHeight + contentHeight + footerHeight)) + 'px';
			}
			else 
			{
				//alert ('secnav: '+document.getElementById('secnav').offsetHeight);
				//alert ('content: '+document.getElementById('content').offsetHeight);
				if(document.getElementById('secnav') && secnavHeight>contentHeight)
				{
				  //document.getElementById('main').style.height = (mainHeight + footerHeight + 30) + 'px';
				  footerElement.style.top = (secnavHeight-contentHeight+30) + 'px';
				}
				else
				{
				  footerElement.style.top = '0px';
				}
			}
		}
	}
}
window.onload = function() {
	setFooter();
	if ('function' == typeof window.init) {
    init();
  }
}
window.onresize = function() {
	setFooter();
}
//-->