java script 确认框

<input name="Submit" type="submit" class="inputedit" value="删除" onclick="{if(confirm(‘确定纪录吗?‘)){this.document.formname.submit();return true;}return false;}"> 
<input name="按钮" type="button" ID="ok" onclick="{if(confirm(‘确定删除吗?‘)){window.location=‘Action.asp?Action=Del&TableName=Item&ID=<%=ID%>‘;return true;}return false;}" value="删除栏目" />

<a href="javascript:if(confirm(‘确认删除吗?‘))window.location=‘del.asp‘">删除</a> 

<script language="javascript"> 
<!-- 
function del_sure(){ 
var gnl=confirm("你真的确定要删除吗?"); 
if (gnl==true){ 
return true; 
} 
else{ 
return false; 
} 
} 
--->
</script> 

<a href="del.asp?id=<%=rs("id")%>" onclick="javascript:del_sure()">删除</a> 

<script language="javascript"> 
function confirmDel(str){ 
return confirm(str); 
} 
</script> 

<a href="delete.asp" onclick="return confirmDel(‘确定要删除吗‘)">删除</a>