form1.action="1.asp"
form1.target="_blank"
form1.submit();
form1.action="2.asp"
form1.target="_blank"
form1.submit();
form1.target="_blank"
form1.submit();
form1.action="2.asp"
form1.target="_blank"
form1.submit();
........
<input type="button" ONCLICK=LKSUBMIT() value="按钮" name="B1">
</form>
<SCRIPT>
FUNCTION LKSUBMIT(){
form1.action="1.asp"
form1.target="_blank"
form1.submit();
form1.action="2.asp"
form1.target="_blank"
form1.submit();
}
<SCRIPT>