可以的<script>
function f1()
{
document.all.text1.value="xxx";
alert("aaa");
}
</script>
<body>
<form>
<input type="text" id="text1">
<input name="imageField222" type="image" src="images/cart04.gif" border="0" onFocus="this.blur()" onClick="this.form.action='jszx.asp';this.form.submit();f1();" ID=Image1>
</form>
</body>