function trpu()
{
window.open("trpu.asp","","resize,toolbar=no,width=400,height=350,scrollbars=yes,top=0,left=0")
}

function concepts()
{
window.open("concepts.asp","","resize,toolbar=no,width=800,height=350,scrollbars=yes,top=0,left=0")
}

function interlinks()
{
window.open("links.asp","","resize,toolbar=no,width=800,height=350,scrollbars=yes,top=0,left=0")
}


function tradecontact()
{
window.open("tradecontact.asp","","resize,toolbar=no,width=400,height=350,scrollbars=yes,top=0,left=0")
}