function openwindow(theURL,winname,features){
if(arguments.length<3){
features="width=600,height=400,scrollbars=yes,resizable=yes,menubar=yes,toolbar=yes";
if(arguments.length<2){
winname=""
}
}
var mywin=window.open(theURL,winname,features);
if(mywin!=null){mywin.focus();}
}
function popimgdoc(imgsrc,auction,description){
var features="width=600,height=600,scrollbars=yes,resizable=yes,menubar=no,toolbar=no";
//Build the page title from url of the image file (named for lot number),
//and the passed auction number.
var start=imgsrc.lastIndexOf("/")+1;
var end=imgsrc.lastIndexOf(".");
var lotnum="";
if((arguments.length<3 || (description==""))){
lotnum=imgsrc.substring(start,end); //gets '001' from '../images/001.jpg'
}else{
lotnum=description;
}
var title="Auction "+auction+" - Lot "+lotnum;
//WebTV can't open a new window, so in that case, display the image in the 'text' frame.
//Opera on Mac can't do either.
var canPopWindow=true;
var bVersion=parseInt(navigator.appVersion);
//alert("version= "+bVersion);
if( (navigator.appName.indexOf("WebTV") >= 0)
|| ( (bVersion < 7) && (navigator.appName.indexOf("Opera") >= 0) && (navigator.platform.indexOf("Mac") >= 0) ) ){
canPopWindow=false;
}
if(canPopWindow){
//Internet Explorer is very slow to open a named window, but
//named windows are nice because you get only one window per lot.
//So un-named window for IE, named window for others.
if (navigator.appName.indexOf("Microsoft")!=-1){
var winname="";
}else{
var winname=title.replace(/\s/g,"");
}
var mywin=window.open("",winname,features);
if(mywin!=null){
mywin.focus();
var doc = mywin.document;
doc.write(''+title+'');
doc.write('
');
doc.write(title+'
');
doc.write('
');
doc.write('
');
doc.close();
}else{
alert("To see image enlargements, be sure 'popups' is enabled in your browser");
}
}else{
if(navigator.appName.indexOf("WebTV") >= 0) {
//For WebTV, just write to the current document.
document.write(''+title+'');
document.write('
');
document.write(title+'
');
document.write('
');
document.write('
');
document.close();
}else{
alert("Sorry, Macintosh Opera versions earlier than 7.0 can't display the enlargement.");
}
}
return;
}