function getWindowSize() {
if( typeof( window.innerWidth ) == 'number' ) {
		//Non-IE
		windowWidth = window.innerWidth;
		windowHeight = window.innerHeight;
} 
		else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
			//IE 6+ in 'standards compliant mode'
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
			} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
				//IE 4 compatible
				windowWidth = document.body.clientWidth;
				windowHeight = document.body.clientHeight;
			}
		//window.alert( 'Width = ' + windowWidth );
		//window.alert( 'Height = ' + windowHeight);
}

function setPoster() {
	windowHeight = 0; 
	windowWidth = 0;
	if (document.getElementById) {
		getWindowSize();
		if (windowHeight > 0 && windowWidth > 0) {
			var contentElement = document.getElementById('content_area');
			//contentElement.style.width = (windowWidth - 134) + 'px';
			contentElement.style.height = (windowHeight - 129) + 'px';
		}
	}
}