function newLargeimage(url){
var newWindow = window.open(url,"largeimage","height=550,width=600,directories=no,toolbar=yes,resizable=yes,menubar=no,scrollbars=yes");
}

function newPopup(url){
var newWindow = window.open(url,"popup","height=600,width=470,directories=no,resizable=no,menubar=no,scrollbars=no");
}