var sitenav = 
[
	{name:"上海通用汽车",url:"http://parts.shanghaigm.com/"},{name:"通用世博网站",url:"http://www.gmexpo2010.com/"},{name:"绿动未来网站",url:"http://drivetogreen.shanghaigm.com/www/drivetogreen/"},{name:"绿色供应链GSC",url:"http://www.greensuppliers.wec.org/"},{name:"泛亚技术中心",url:"http://www.patac.com.cn/"},{name:"通用全球",url:"http://www.gm.com/"},{name:"SGM世博网站",url:"http://expo.shanghaigm.com/index.php/home"},{name:"上海通用汽车馆",url:"http://www.our2030.com/index/index.php"},{name:"通用中国",url:"http://www.gmchina.com/"}
]

var sitenavwrite = function()
{
	var select = document.getElementById("selectSiteNav");
	
	for(var i=0; i<sitenav.length; i++)
	{
		var opt = new Option(sitenav[i].name,sitenav[i].url)
		select.options[i+1] = opt;
	}
}
                                                                                                                                                                                      
