function openWin1()
{ window.open("corp.html","shi","width=390,height=640,left=100,top=20,menubar=no,scrollbars=yes"); }
function openWin2()
{ window.open("how.html","how","width=390,height=640,left=100,top=20,menubar=no,scrollbars=yes"); }
function openWin3()
{ window.open("http://www.ssigrp.com/info/poricy/index.html","shi","width=450,height=550,left=100,top=50,menubar=no,scrollbars=yes"); }