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

function contentHeight() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		var containerHeight = document.getElementById('ttc-main-container').offsetHeight;
		var footercontentHeight = document.getElementById('ttc-footer').offsetHeight;
		var footerElement = document.getElementById('ttc-footer-stretch');

		var footerStretch = (windowHeight - (containerHeight +  footercontentHeight));
		if (footerStretch > 0) {
			footerElement.style.height = footerStretch+ 'px';
		}
	}
}

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;
}