function adjustLayout() {
		
		var cHeight = xHeight("navigation");
		var dHeight = xHeight("content");
		var eHeight = xHeight("rightContent");
		
		var headerHeight = xHeight("logo,header,sections");
		
		var maxHeight = Math.max(cHeight,dHeight,eHeight);
		
		var windowHeight = xClientHeight() - headerHeight;
		
		if (maxHeight < windowHeight) {
			xHeight("content",windowHeight);
			xHeight("navigation",windowHeight);
			xHeight("rightContent",windowHeight);
		}else{	
			xHeight("content",maxHeight);
			xHeight("navigation",maxHeight);
			xHeight("rightConten",maxHeight);
		}
	}