两个输入框同步输入

哥本哈根

< script  language =javascript >
     function  gbcount(message) {
         if  (message  !=   "" ) {
            document.all( " ssss " ).value  =  message  +   " @qq.com " ;
        }
         else
            document.all( " ssss " ).value  =   "" ;
    }
</ script >
< form >
< textarea  class =cnone  name ="contents"  onmousedown ="this.className='cdown'"  
onmouseover ="this.className='cup'"  onmouseout ="this.className='cnone'"  onkeydown =gbcount(this.form.contents.value);  onkeyup =gbcount(this.form.contents.value); 
cols ="80"  rows ="8"  wrap ="VIRTUAL"  id ="contents" >
</ textarea >
< input  name ="ssss"  type ="text"  id ="ssss" >
</ form >