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You may be get some help from the code below.
<%
String str="str";
%>
<script>
function accessVar(){
var varStr='<%=str%>';
alert(varStr);// here will diplay 'str'
}
</script>
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<SCRIPT LANGUAGE="JavaScript">
<!--
function limitNum(obj) {
if(obj.value.replace(/\s/g,"")==""||obj.value.replace(/\s/g,"")=="ÊäÈë¹Ø¼ü×Ö") {
alert('ÇëÊäÈë¹Ø¼ü×Ö')
return false;
}
}
//-->
</SCRIPT>
< ......
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2. <body onselectst> È¡Ïûѡȡ¡¢·ÀÖ¹¸´ÖÆ
3. ²»×¼Õ³Ìù
4. ·ÀÖ¹¸´ÖÆ
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6. <link   ......
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<img id="randimg" src="/servlet/CreateValidateNum" width="60" height="20" />
<span style="cursor:hand" onclick="reflush();return false; ......