function check(e) {
    var txt = $(e).val();
    if (txt == "") {
        $(e).val('');
    }
    else {
        if (txt.search("^-?\\d+$") != 0) {
            $(e).val('');
        }
    }
}
document.onkeydown = function(e) {
    var ev = document.all ? window.event : e;
    if (ev.keyCode == 13)
        return false;
}
function key13(objid, e) {
    //$("#" + objid).trigger('click');
    var ev = document.all ? window.event : e;
    if (ev.keyCode == 13) {
        $("#" + objid).trigger('click');

    }
    return false;
} //模仿点击事件
function new_page(content, count) {
    var pageno = $("#no_text").val();
    if (pageno == "") {
        pageno = "1";
    }
    if (parseInt(pageno) >= parseInt(count)) {
        window.location.href = content + 'page=' + count;
    }
    else {
        window.location.href = content + 'page=' + pageno;
    }
}
function searchpro() {
    var id = $("#search_type").val();
    window.location.href = '/jiancai/productsList.aspx?id=' + id + '&page=1&text=' + escape($("#search_text").val());
}