function pictpopx(impath,pictname,copyright,vsize,hsize,tot,ref) {
if(vsize[ref]==null) vsize[ref]==600;
if(hsize[ref]==null) hsize[ref]==600;
var tppos=50;
if(vsize[ref]>hsize[ref]) tppos=10;
var browser=navigator.appName;
var generator=window.open('','name','height='+(vsize[ref]+60)+',width='+(hsize[ref]+20)+',left=50,top='+tppos+
',resizable=yes,scrollbars=yes,toolbar=no,status=no'); 
generator.document.write('<html><head><title>Popup</title>\n');
generator.document.write('<SCRIPT LANGUAGE="JavaScript"><!--\n'); 
generator.document.write('function imgupdate(id,ipath,pictn,copyr,vsz,hsz,r,t) {');
generator.document.write('var img = document.getElementById(id);\n');
generator.document.write('var j=0;');
generator.document.write('while(j<t&&img.src.indexOf(pictn[j])==-1) j++;\n');
generator.document.write('k=(t+j+r)%t;');
generator.document.write('img.src=ipath+pictn[k];');
generator.document.write('var txt = document.getElementById("cop");');
generator.document.write('txt.href="http://"+copyr[k];\n');
generator.document.write('txt.innerHTML=copyr[k];');
generator.document.write('var tp=50;');
generator.document.write('if(vsz[k]>hsz[k]) tp=10;');
generator.document.write('moveTo(50,tp);');
generator.document.write('resizeTo(Math.min(screen.availWidth-20,hsz[k]+20),Math.min(screen.availHeight-20,vsz[k]+80));');
generator.document.write('}\n');
generator.document.write('//--> ');
generator.document.write('</SCRIPT>\n');
generator.document.write('</head>\n');
generator.document.write('<body>');
generator.document.write('<div id="bgpicw">');
generator.document.write('<img src="');
generator.document.write(impath+pictname[ref]); 
generator.document.write('" id="image1"></div><p>\n');
//if(copyright[ref]!="") {
generator.document.write('Photo Copyright <a href="http://');
generator.document.write(copyright[ref]); 
generator.document.write('" target="_blank" id="cop">');
generator.document.write(copyright[ref]); 
generator.document.write('</a> '+'\n');
//}
var pictn='[';
var copyr='[';
for(i=0;i<tot;i++) {
pictn+='\''+pictname[i]+'\'';
copyr+='\''+copyright[i]+'\'';
if(i<tot-1) {
pictn+=',';
copyr+=',';
}
else {
pictn+=']';
copyr+=']';
}
}
if(tot>1) {
generator.document.write('<img src="../flag/back.png" title="Back" align="middle" onclick="imgupdate(\'image1\',\''+impath+'\','+
pictn+','+copyr+',['+vsize+'],['+hsize+'],-1,'+tot+');"> \n');
generator.document.write('<img src="../flag/next.png" title="Next" align="middle" onclick="imgupdate(\'image1\',\''+impath+'\','+
pictn+','+copyr+',['+vsize+'],['+hsize+'],1,'+tot+');"> \n');
}
generator.document.write('<img src="../flag/accept.png" title="Close" align="middle" onclick="self.close()"></p>'); 
generator.document.write('</body></html>'); 
generator.document.close();
}

