function popUp(url,name,wt,ht){
opts = "resizable=no,scrollbars=none,width=" + wt + ",height=" + ht;
window.open(url, name, opts);
}

function popUpnorez(url,name,wt,ht){
opts = "resizable=yes,scrollbars=no,width=" + wt + ",height=" + ht;
window.open(url, name, opts);
}

function popUpRez(url,name,wt,ht){
opts = "resizable=yes,scrollbars=yes,width=" + wt + ",height=" + ht;
window.open(url, name, opts);
}

function popUpnoRezScroll(url,name,wt,ht){
opts = "resizable=no,scrollbars=yes,width=" + wt + ",height=" + ht;
window.open(url, name, opts);
}