function redirectself(charset)
{
	var eng = "/";
	var big5 = "/big5/";
	var gb = "/gb/"
	
	var lang = "";
	if(charset == "eng")
	{
		lang = eng;		
	}else if (charset == "big5")
	{
		lang = big5;	
	}else if (charset == "gb")
	{
		lang = gb;
	}
	var url=window.location.toString();
	var new_array  = url.split("/").length - 1;
	var selfurl = url.split("/")[new_array];
	var domain = url.split("/")[2];
	var location_url = "http://" + domain + lang + selfurl;
	location.href= location_url;
	
}
function change_url(url)
{
	$("#url",top.document).val(url);
	$("#mainiframe").contents().find("iframe").attr('src', url+".html");

}
function onload_url()
{
	var url = 	$("#url",top.document).val();
	
	$("#innerframe").attr('src', url+".html");
	
}