一个利用select下拉选择框进行变色的网页效果

以下为详细代码

<form>
                    <select name=clr onChange="document.bgColor=this.options[this.selectedIndex].value">
                      <option value="blue" selected>blue 
                      <option value="aquamarine">aquamarine 
                      <option value="chocolate">chocolate 
                      <option value="darkred">dark red 
                      <option value="gold">gold 
                      <option value="red">red 
                      <option value="yellow">yellow 
                      <option value="hotpink">hotpink 
                      <option value="lime">lime 
                      <option value="darkkhaki">dark khaki 
                      <option value="cadetblue ">cadet blue 
                      <option value="darkgoldenrod">dark goldenrod 
                      <option value="darkslateblue">dark slate blue 
                      <option value="deeppink">deep pink 
                      <option value="darksalmon">dark salmon 
                      <option value="salmon">salmon 
                      <option value="tan">tan 
                      <option value="wheat">wheat 
                      <option value="tomato">tomato 
                      <option value="springgreen">springgreen 
                      <option value="turquoise">turquoise 
                      <option value="FFFFFF"> White 
                    </select>
                  </form>

前一页:一个javascript写的RGB的调色器,非常不错

后一页:一个利用radio单选选择框进行变色的网页效果