function showBigPic(img){
	var caption = ""
	if ( img.getAttribute('caption') ) {
		caption = img.getAttribute('caption')
  	}
	
	if (caption != "" ) {
		window.open('showpic.php?url=' + img.src + '&title=' + encodeURI(img.getAttribute('title')) + '&caption=' + encodeURI( caption ),'picPopup','width=10,height=10,resizable=1,status=0,scrollbars=1,menubar=0');
	} else {
		window.open('showpic.php?url=' + img.src + '&title=' + encodeURI(img.getAttribute('title')),'picPopup','width=10,height=10,resizable=1,status=0,scrollbars=1,menubar=0');
	}
}