// JavaScript Document
var mswait=10000;
var continuous=true;
var t;
function pic_rotate(act){
	if(act == 'start') {
		idxImg=1;
		try {
			clearTimeout(t);
		} catch (err) {alert('clearTimeout returned err='+err);}
	}
	var src=picurl+'/'+images[idxImg];
	var lnk='javascript:pic_pop("'+images[idxImg]+'");';
	//	alert('nowOpen='+nowOpen+', idxImg='+idxImg+', src='+src+', lnk='+lnk);
	document.getElementById('img').src=src;
	document.getElementById('lnk').href=lnk;
	document.getElementById('dsc').innerHTML=describe[idxImg];
	document.getElementById('cap').innerHTML=captions[idxImg];
	document.getElementById('cre').innerHTML=credits[idxImg];
	if(idxImg < images.length) {
		idxImg=idxImg+1;
	}
	if(continuous && idxImg == images.length) {
		idxImg=0;
	}
	if(idxImg < images.length || continuous) {
		try {
			clearTimeout(t);
		} catch (err) {alert('clearTimeout returned err='+err);}
		t=setTimeout("pic_rotate('show')",mswait);
	}
//	alert('idxImg='+idxImg+', src='+src+', lnk='+lnk+', captions='+captions[idxImg]+', credits='+credits[idxImg]+', describe='+describe[idxImg]);
}
function pic_pop(file) {
    window.open(img_script+'&imgact=pop&file='+file,'Image','width='+popwide+',height='+pophigh+',left=150,top=100,screenX=150,screenY=100,titlebar=no');
	return false;
}