distance = round(sqr(((69.1 *(lata-latb))^2) + ((69.1 * (abs(lnga)-abs(lngb)) * cos(latb/57.3))^2)),1).
< %@language=jscript% > < script language="vbscript" runat="server" > function strrevvb(strparm) strreverse(strparm) end function < /script > < % strrevvb("string reversal") % >
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