<script language="Javascript">
function preview()
{ var bln;
bln=show("是否要将签核过程打印在页面后?")
switch(bln)
{ case 6:
SignTR.className='';
break;
case 7:
SignTR.className='NOPRINT';
break;
case 2:
return; }
}
function show(str)
{
execScript("n = msgbox('"+str+"',3,'提示')","vbscript");
return(n);
}
</script>