////////////////////////////////////////////////////////////
//                   选项卡效果实现脚本                   //
////////////////////////////////////////////////////////////

function iboxActive(id, key, num, max) {
	var menu = document.getElementById(id + "menu");
	(menu.getElementsByTagName("INPUT")[0]||{}).value = key;
	var main = menu.parentNode;
	var applyfilter;
	var menudivs = menu.getElementsByTagName("DIV");
	for (var i = 0; i < menudivs.length; i ++) {
		menudivs[i].className = id+"menuoff";
		(menudivs[i].getElementsByTagName("A")[0]||{}).className = "";
	}
	menudivs[num].className = id+"menuon"+(num % max);
	(menudivs[num].getElementsByTagName("A")[0]||{}).className = "active";
	try {
		applyfilter = main.filters && main.filters[0];
		if (applyfilter) {
			main.filters[0].apply();
		}
	} catch(e) {}
	var parent = menu.parentNode;
	var childs = parent.childNodes;
	var divs = [];
	for (var i = 0, c = childs.length; i < c; i ++) {
		if (childs[i].tagName == 'DIV') {
			if (divs.length) childs[i].style.display = 'none';
			divs[divs.length] = childs[i];
		}
	}
	divs[num+1].style.display = 'block';
	try {
		if (applyfilter) {
			main.filters[0].play();
		}
	} catch(e) {}
}


////////////////////////////////////////////////////////////
//                      显示隐藏效果                      //
////////////////////////////////////////////////////////////

function HiddenShow() {
	var divs = [];
	for (var i = 0; i < 10; i ++) {
		divs[i] = document.getElementById("morecontext0" + i);
	}
	for (var i = 10; i < 20; i ++) {
		divs[i] = document.getElementById("morecontext" + i);
	}
	var d1 = document.getElementById("morecontext1");
	var d2 = document.getElementById("morecontext2");
	var flag = d1.style.display;
	if(flag == "") {
		d1.style.display = "none";
		d2.style.display = "block";
		for (var i = 0; i < 20; i ++) {
			divs[i].style.display = "block";
		}
	} else {
		d1.style.display = "";
		d2.style.display = "none";
		for (var i = 0; i < 20; i ++) {
			divs[i].style.display = "none";
		}
	}
}