스크립트로 마우스커서 바꾸기

<script language="JavaScript">
<!--
	// 커서 바꿔주는 스크립트
	function setCursor(str,str2){
		str.style.cursor = str2;
	}
//-->
</script>

<table align="center" border="1">
	<tr>
	<td width="150" height="150">
	
	<table border="1" onmouseover="setCursor(this,'wait')" width="100%" height="100%">
		<tr>
		<td><p align="center">wait</p></td>
		</tr>
	</table>
	
	</td>
	<td width="150" height="150">
	
	<table border="1" onmouseover="setCursor(this,'pointer')" width="100%" height="100%">
		<tr>
		<td><p align="center">pointer</p></td>
		</tr>
	</table>
	
	</td>
	</tr>
	<tr>
	<td width="150" height="150">
	
	<table border="1" onmouseover="setCursor(this,'move')" width="100%" height="100%">
		<tr>
		<td><p align="center">move</p></td>
		</tr>
	</table>
	
	</td>
	<td width="150" height="150">
	
	<table border="1" onmouseover="setCursor(this,'crosshair')" width="100%" height="100%">
		<tr>
		<td><p align="center">crosshair</p></td>
		</tr>
	</table>
	
	</td>
	</tr>
</table>