function openpopup1(popurl){

winpops=window.open(popurl,"","width=470,height=620")

}

function openpopup2(popurl){

winpops=window.open(popurl,"","width=725,height=240,scrollbars, resizable")

}

function openpopup3(popurl){

winpops=window.open(popurl,"","width=900,height=520,scrollbars, resizable")

}

function openpopup4(popurl){

winpops=window.open(popurl,"","width=548,height=382,resizable")

}