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 setContent() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			var contentElement = document.getElementById('geral');
			var contentHeight = contentElement.offsetHeight;
			if (windowHeight - contentHeight > 0) {
				contentElement.style.height = windowHeight + 'px';
				//contentElement.style.position = 'relative';
				//contentElement.style.top = (windowHeight / 2) - (contentHeight / 2) + 'px';
			}
			else {
				contentElement.style.position = 'relative';
				//contentElement.style.height = windowHeight + 'px';
			}
		}
	}
}

window.onresize = function() {
	setContent();
}