function movepic(img_name,img_src) {
document[img_name].src=img_src;
}
function winstat(stat){
window.status=stat;
}
function launchpopunderscroll(url, name, width, height,scroll) {
   winSet = "toolbar=no,location=no,directories=no,menubar=no,scrollbars="+scroll+",resizable=no,status=yes";
   winSet += ",width="+width +",height="+height+",left="+(screen.availWidth-width)/2+",top="+(screen.availHeight-height)/2;
   mypopwnd = window.open(url, name, winSet);
   mypopwnd.blur();
   mypopwnd.focus();
}