function findPos(obj) { var curleft = curtop = 0; if (obj.offsetParent) { do { curleft += obj.offsetLeft; curtop += obj.offsetTop; } while (obj = obj.offsetParent); } return [curleft,curtop]; } function gotoUrl(url) { if (url=="") { var U = window.document.location.href; if (U.indexOf("?") >= 0) url = U.substr(0,U.indexOf("?")); } window.document.location = url; } function show_image(img) { W = window.open('','name','height=480,width=640'); D = W.document; D.write(''); D.write('

'); D.close(); }