// popImage()
// Input : (iName) - the name of the larg image to be shown in the popup
// Options : (pInfo) - these are for the windo settings when opened

function popImg (iName) {
    var pURL='pop.aspx?pi='+iName;
        pInfo='toolbar=1,';
        pInfo+='location=0,';
        pInfo+='directories=0,';
        pInfo+='status=0,';
        pInfo+='menubar=1,';
        pInfo+='scrollbars=1,';
        pInfo+='resizable=1,';
        pInfo+='width=400,';
        pInfo+='height=400,';
     window.open(pURL, 'bigPop', pInfo);
    }