function initTabbedBox(startNum){
	for(var i=1;i<=7;i++){
		var menuItem = document.getElementById("tabbed-box-menu-item-"+i);
		var content = document.getElementById("tabbed-box-sub-content-"+i);
		menuItem.num = i;
		menuItem.onclick = function(evt){
			tabbedBoxShow(this.num);
		}
		menuItem.onmouseover = function(evt){
			this.style.cursor = 'pointer';
		}
		menuItem.onmouseout = function(evt){
			this.style.cursor = 'default';
		}
		content.className = "tabbed-box-sub-content";
		content.style.display = "none";
	}
	tabbedBoxShow(startNum);
}
function tabbedBoxShow(num){
	for(var i=1;i<=7;i++){
		var menuItem = document.getElementById("tabbed-box-menu-item-"+i);
		var content = document.getElementById("tabbed-box-sub-content-"+i);
		if(i != num){
			menuItem.className = "tabbed-box-menu-item-inactive";
			content.style.display = "none";
		}else{
			menuItem.className = "tabbed-box-menu-item-active";
			content.style.display = "";
		}
	}
}