function open_win()
{
window.open("http://www.smorgonsteel.com.au/reinforcing/products/group.cfm?GroupID=4","_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=700, height=500")
}


function open_win2()
{
window.open("http://www.ingal.com.au/IBS/igbsLintelMain.htm","_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=700, height=500")
}


function open_win3()
{
window.open("http://www.bluecirclesoutherncement.com.au/Docs/Product/PackagedProducts/Product_Packaged_140706_162200.asp?AUD=BCSC_Cement&site=BCSC&toggleItem=1","_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=700, height=500")
}

function open_win4()
{
window.open("http://www.danks.com.au/danksweb/explorer/pedefault.aspx","_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes, copyhistory=no, width=700, height=500")
}