/* Public Script */

var nav_timeout = 100;
var nav_closetimer = 0;
var nav_item = 0;

$(document).ready(function(){
	if ($.browser.msie && $.browser.version == "6.0"){
		var logo = $("#page_top .logo img");
		logo.attr("src", logo.attr("src").replace("png", "jpg"));
	}
	
	$("#page_top .body .navigation .list").bind("mouseover", nav_open).bind("mouseout", nav_timer);
});

function nav_open(){
	nav_cleartimer();
	nav_close();
	nav_item = $(this).addClass("selected");
}

function nav_close(){
	if (nav_item){
		nav_item.removeClass("selected");
	}
}

function nav_timer(){
	nav_closetimer = window.setTimeout(nav_close, nav_timeout);
}

function nav_cleartimer(){
	if (nav_closetimer){
		window.clearTimeout(nav_closetimer);
		nav_closetimer = null;
	}
}

function setHomePage(){
	try{
		if (document.all){
			document.body.style.behavior = "url(#default#homepage)";
			document.body.setHomePage("http://www.ebw-yj.com.cn");
		}
		else{
			netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
			Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch).setCharPref("browser.startup.homepage", "http://www.ebw-yj.com.cn");
		}
	}
	catch(e) { }
	
	return false;
}

function addFavorite(){
	try{
		if (document.all){
			window.external.addFavorite("http://www.ebw-yj.com.cn", "宇金电子束");
		}
		else{
			window.sidebar.addPanel("宇金电子束", "http://www.ebw-yj.com.cn", "");
		}
	}
	catch(e) { }
	
	return false;
}