function keywordfocus() {
    if (document.getElementById("search_box").value == '请输入您想要的珠宝首饰') {
        document.getElementById("search_box").value = '';
        document.getElementById("search_box").className = 'search_box_onFocus';
    }
}
function keywordblur() {
    if (document.getElementById("search_box").value == '') {
        document.getElementById("search_box").value = '请输入您想要的珠宝首饰';
        document.getElementById("search_box").className = 'search_box';
    }
}
function GoSearch_onclick() 
{
    //var drp = document.getElementById("search_menu");
    //var cateitem=drp.item(drp.selectedIndex);
    var strkeyword = document.getElementById("search_box").value.replace(/(^\s*)|(\s*$)/g, "");
    if (strkeyword =='' || strkeyword == "请输入您想要的珠宝首饰")
    {        
        var win = window.open("http://fashion.xzuan.com/", '_blank'); 
        return;
    }
    else
    {
        
    }
    var cateitem = "list---------$$-------new-p-1.htm";
    //var url1 = "http://Product.xzuan.com/" + cateitem.value.replace("$$", encodeURI(strkeyword));
    var url1 = "http://Product.xzuan.com/" + cateitem.replace("$$", encodeURI(strkeyword));    
    var win = window.open(url1, '_blank');         

}

function ss()
{
    if(event.keyCode==13)
    { 
        GoSearch_onclick();
    }
}