// JavaScript Document
/*** initialization ***/
var currentNav=1;
var arrLocation=[['index','about','products','news','contact','business','jobs'],['首页','公司介绍','产品展示','新闻动态','联系我们','合作伙伴','招聘']];
var arrProduct=[[1,2,3,4,5],['香精香料','添加剂','肌苷酸钠（IMP）','味精','橄榄油']];

$(document).ready(function() {
	for(var i=1;i<8;i++){
		$('#nav'+i).css('cursor','pointer').bind('mouseenter',{navId:i},navOver).bind('mouseleave',{navId:i},navOut).bind('click',{navUrl:i},navClick).attr('title',arrLocation[1][i-1]).attr('alt',arrLocation[1][i-1]);
	}
	
	for(var i=1;i<6;i++){
		$("#snav"+i).css('cursor','pointer').bind('click',{navUrl:i},subnavClick).attr('title',arrProduct[1][i-1]).attr('alt',arrProduct[1][i-1]);
	}
	$('#fav').jFav(); 
});

/*** nav event function ***/
function setCurrentNav(navId){
	currentNav=navId;
	$('#nav'+navId).attr('src','images/nav'+navId+'on.jpg');
}
function navOver(event){
	if(currentNav!=event.data.navId);
	$('#nav'+event.data.navId).attr('src','images/nav'+event.data.navId+'on.jpg');
}
function navOut(event){
	if(currentNav!=event.data.navId)
	$('#nav'+event.data.navId).attr('src','images/nav'+event.data.navId+'.jpg');
}
function navClick(event){
	window.location.href=arrLocation[0][event.data.navUrl-1]+'.html';
}
function subnavClick(event){
	window.location.href='products.html?p='+arrProduct[0][event.data.navUrl-1];
}