document.write('<div align="right">背景<select name=bcolor id=bcolor onchange="javascript:document.bgColor=this.options[this.selectedIndex].value;setBGColor(this.options[this.selectedIndex].value);"><option style="background-color: #eefaee" value="#eefaee">默认</option><option style="background-color: #ffffff" value="#ffffff">白色</option><option style="background-color: #e4ebf1" value="#e4ebf1">淡蓝</option><option style="background-color: #e6f3ff" value="#e6f3ff">蓝色</option><option style="background-color: #eeeeee" value="#eeeeee">淡灰</option><option style="background-color: #eaeaea" value="#eaeaea">灰色</option><option style="background-color: #e4e1d8" value="#e4e1d8">深灰</option><option style="background-color: #e6e6e6" value="#e6e6e6">暗灰</option><option style="background-color: #eefaee" value="#eefaee">绿色</option><option style="background-color: #ffffed" value="#ffffed">明黄</option></select>&nbsp;字体<select name=txtcolor id=txtcolor onchange="javascript:setFONTColor(this.options[this.selectedIndex].value);""><option value="#000000">黑色</option><option value="#ff0000">红色</option><option value="#006600">绿色</option><option value="#0000ff">蓝色</option><option value="#660000">棕色</option></select>&nbsp;大小<select name=fonttype id=fonttype onchange="javascript:setFONTSize(this.options[this.selectedIndex].value);setFONTColor(txtcolor.options[txtcolor.selectedIndex].value)"><option value={font-size:12px;} >小号</option><option value={font-size:14px;} >较小</option><option value={font-size:16px;} >中号</option><option value={font-size:18px;} >较大</option><option value={font-size:24px;} >大号</option></select>&nbsp;双击滚屏<select name=scrollspeed id=scrollspeed onchange="javascript:setSpeed(this.options[this.selectedIndex].value);"><option value=1>1</option><option value=2>2</option><option value=3>3</option><option value=4>4</option><option value=5>5</option><option value=6>6</option><option value=7>7</option><option value=8>8</option><option value=9>9</option><option value=10>10</option></select></div>');