var jqueryTools = {
    appendTd : function(obj,text){
            //obj.append('<td>' + text + '</td>');
            var td = document.createElement("td");
            td.innerHTML = text;
            obj.append(td);
        },
    //jqueryオブジェクトの中身をダンプする関数
    dump: function($obj) {
            var dumphtml = [];
            if($.browser.msie) {
                for(var i = 0; i < $obj.length; i++) {
                    dumphtml.push('[' + i + '] ');
                    dumphtml.push($obj[i].outerHTML.replace(/^[\r\n\t]+/, ''));
                    dumphtml.push("\n");
                }
            } else {
                for(var i = 0; i < $obj.length; i++) {
                    dumphtml.push('[' + i + '] '
                        + '<' + $obj[i].nodeName.toLowerCase());
                    for(var j = 0; j < $obj[i].attributes.length; j++) {
                        dumphtml.push(' ' + $obj[i].attributes[j].nodeName + '="' 
                            + $obj[i].attributes[j].nodeValue + '"');
                    }
                    dumphtml.push('>' + $obj[i].innerHTML);
                    dumphtml.push('<\/' + $obj[i].nodeName.toLowerCase() + '>');
                    dumphtml.push("\n");
                }
            }
            alert(dumphtml.join(''));
        },
    screenInfo: function(){
            var screen = new Object();
            screen.width     = document.body.clientWidth  || document.documentElement.clientWidth;
            screen.nowHeight = document.documentElement.clientHeight;
            screen.height    = document.body.clientHeight || document.body.scrollHeight;
            screen.x = document.body.scrollLeft || document.documentElement.scrollLeft;
            screen.y = document.body.scrollTop || document.documentElement.scrollTop;
            return screen;
        },
    hoge:function(){alert("hoge")}
}