function ShowIPIX(windowtitle, ipixfile, defaultpicture, width, height){
var x,y,tmp;
x=Math.floor((screen.width - width)/2);
y=Math.floor((screen.height - height)/2);
var win=window.open("","IPIX",'toolbar=no,location=no,status=no,menubar=no,scrollbars=no,width='+width+',height='+height+',left='+x+', top='+y+',resizable=no');
win.focus();
win.document.write(""+windowtitle+"")
if (navigator.javaEnabled()) {
tmp = ""
}
else{
tmp= "![]("+defaultpicture+")
"
}
win.document.write(tmp)
win.document.write("")
}