一款不错的键盘密码输入js程序

            /*
            if(str1=="`") 
            {
                Calc.elements[i].style.fontSize=14;
            }
            */

            if(str1.length==1)
            {
                //Calc.elements[i].style.fontSize=16;
                //Calc.elements[i].style.fontWeight='bold';
            }

            var thisButtonValue=Calc.elements[i].value;
            thisButtonValue=thisButtonValue.trim();
            if(thisButtonValue.length==1)
            {
                Calc.elements[i].onclick=
                    function ()
                    {
                        var thisButtonValue=this.value;
                        thisButtonValue=thisButtonValue.trim();
                        addValue(thisButtonValue);
                        //alert(234)
                    }
                Calc.elements[i].ondblclick=
                    function ()
                    {