function searchstar(host)
{
	var sex = document.getElementById("starsearchsex") ? document.getElementById("starsearchsex").value : "";
	var country = document.getElementById("starsearchcountry") ? document.getElementById("starsearchcountry").value : "";
	var category = document.getElementById("starsearchcategory") ? document.getElementById("starsearchcategory").value : "";
	var starname = document.getElementById("starsearchname") ? document.getElementById("starsearchname").value : "";

	switch(trimstr(sex))
	{
		case "男":
		sex = 'men';
		break;
		case "女":
		sex = 'women';
		break;
		default:
		sex = 'all';
		break;
	}
	switch(trimstr(country))
	{
		case '欧美':
		country = 'oumei';
		break;
		case '日韩':
		country = 'rihan';
		break;
		case '内地':
		country = 'neidi';
		break;
		case '港台/东南亚':
		country = 'gangtaidongnanya';
		break;
		case '其它':
		country = 'other';
		break;
		default:
		country = 'all';
		break;
	}
	switch(trimstr(category))
	{
		case '影视明星':
		category = 'movie';
		break;
		case '体育明星':
		category = 'sport';
		break;
		case '歌手':
		category = 'singer';
		break;
		case '模特':
		category = 'model';
		break;
		case "名人名流":
		category = 'celebrity';
		break;
		case '其它':
		category = 'other';
		break;
		default:
		category = 'all';
		break;
	}
	starname = starname == '快速查找明星' ? 'all' : starname;
	starname = starname == '' ? 'all' : starname;
	starname = encodeURI(starname);

	if(host != null)
	window.open(host + '/' + country + '_' + sex + '_' + category + '_' + starname + '_0_24_1.htm');
	else
	window.open('/' + country + '_' + sex + '_' + category + '_' + starname + '_0_24_1.htm');
}
function trimstr(str)
{
	// 用正则表达式将前后空格
	// 用空字符串替代。
	return str.replace(/(^\s*)|(\s*$)/g, "");
}

function GetRadioValue(radioName, defaultValue)
{
	var Obj = document.getElementsByName(radioName);
    for(i=0;i<Obj.length;i++)
    {
    	if(Obj[i].checked)
    	{
    		return Obj[i].value ;
    	}
    };
    if( defaultValue != null)
    {
    	return defaultValue ;
    }
    else
    {
		return '';
    }
}