/* last rev. 07.07.2006 TdB; */

/* opmaak navigatie */
function setNavigation() {
	if (document.getElementById) {
		var windowHeight = getWindowHeight();
		if (windowHeight > 0) {
			// marges
			var verticalMargin = 12;
			var horizontalMargin = 12;
			// selecteer navigatie div
			var contentElement = document.getElementById('navigation');
			var navigationHeight= document.getElementById('menu').offsetHeight+document.getElementById('logo').offsetHeight+verticalMargin+verticalMargin;
			var contentHeight = document.getElementById('navigation').offsetHeight;
			// positioneer nagivatie div, maak boven en onder gelijke marges en maak navigatie pagina-hoog
			if (navigationHeight > windowHeight) {
			contentElement.style.position = 'absolute';
			contentElement.style.top = verticalMargin+'px';
			contentElement.style.height = contentHeight + 'px';
			contentElement.style.left = horizontalMargin + 'px';		
			} else{
			contentElement.style.position = 'absolute';
			contentElement.style.top = verticalMargin+'px';
			contentElement.style.height = (windowHeight-(2*verticalMargin)) + 'px';
			contentElement.style.left = horizontalMargin + 'px';		
			}
		}
	}
}