function?addEle(){
??????	var?id=prompt("請輸入學號");
??????	var?name=prompt("請輸入姓名");
??????	if(id!=null&&name!=null){
	??????	var?tr=document.creatElement("tr");
	??????	var?td1=document.creatElement("td");
	??????	var?td2=document.creatElement("td");
	??????	var?td3=document.creatElement("td");

	??????	td1.innerHTML=id;
	??????	td2.innerHTML=name;
	??????	td3.innerHTML="<a?href='javascript:deleteROW(this);'?>刪除</a>";

		tr.appendChild(td1);
	??????	tr.appendChild(td2);
	??????	tr.appendChild(td3);

	??????	var?table_ele=document.getElementById("table").lastChild;
	??????	table_ele.appendChild(tr);
	??????	
??????	}
??????	else{
??????		alert("學號和姓名不可為空！");
??????	}
??????	

??????}