选中多个CheckBox赋给文本框．

function SelectUserTemplate(obj1,obj2)
{ 
    var str; 
    var SelectedClausesLists = document.getElementsByTagName("input"); 
    for(var i=0;i0) 
    {
         str=SelectedClausesLists[i].value; 
                if(document.getElementById(obj2).checked) 
                    { 
                        if(SelectedClausesLists[i].value.indexOf(obj1)<0) 
                            { SelectedClausesLists[i].value += obj1+";" str=SelectedClausesLists[i].value; 
                            }
                    }
             else
                    { 
                        if(SelectedClausesLists[i].value.indexOf(obj1)>=0) 
                                {
                                     str=str.replace(obj1+";",""); 
                                     SelectedClausesLists[i].value = str; 
                                 }
                     }
     }
  }