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$('.mainbox').hover(function() {
                $.ajax({
                    type: "GET",
                    url: "AjaxUserInfoModify.aspx",
                    dataType: "html",
                    data: "userName=" + $(this).html(),
                    beforeSend: function(XMLHttpRequest) {
                        $("#float").text("ÕýÔÚ²éѯ...");
                        //Pause(this,100000);
                    },
                    success: function(msg) {
                        $("#float").html(msg);
                        $("#float").css("color", "red");
 


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