function bottomheight() {
	var pageimageHeight = document.getElementById('bottomimage').offsetHeight;
	document.getElementById('centerwrap').style.paddingBottom = 1*pageimageHeight+"px";
	document.getElementById('bottom').style.height = pageimageHeight+"px";
	document.getElementById('bottom').style.marginTop = pageimageHeight-(2*pageimageHeight)+"px";
}

function barwidth() {
	if(document.getElementById('active')) {
		var activedistance = document.getElementById('active').offsetLeft;
		var activewidth = document.getElementById('active').offsetWidth;
		document.getElementById('bar').style.width = activedistance + activewidth +"px";
	}
}

function pageWidth() {
	var pageWidthLimit = 960;
	var pageClientWidth = document.documentElement.clientWidth
	var oPage = document.getElementById('bottom');
	
	if (pageClientWidth <= pageWidthLimit) {
		if (oPage.className != 'fixwidth') {
			oPage.className = 'fixwidth';
		}
	} else {
		if (oPage.className != '') {
			oPage.className = '';
		}
	}
}