var v=parseInt(navigator.appVersion);
isNetscape=navigator.appName.indexOf('Netscape')>=0;
isExplorer=navigator.appName.indexOf('Explorer')>=0;
if(v>=3) self.focus();
function popupWindow1(goLocation) {
ww=500;  wh=450;
positionCode='';
if(v>=4) {
sw  = screen.width;           sh  = screen.height;
wbx = 300;  wby = 0;
if(isExplorer) positionCode='left='+wbx+',top='+wby+',';
if(isNetscape) positionCode='screenX='+wbx+',screenY='+wby+',';
}
newWindow=window.open(goLocation,'SALEpopup',
'width='+ww+',height='+wh+','+
positionCode+
'toolbar=0,'+
'scrollbars=0,'+
'resizable=0');
if(isNetscape && v>=3) newWindow.focus();
}

function popup(url, width, height) {
var Win = window.open(url,"window2_name",'width=' + width + ',height=' + height + ',resizable=0,scrollbars=yes,menubar=no,left = 0,top = 0')
}