function stretchImageBrowser() {
	var h = document.getElementById('subbody').offsetHeight;
	document.getElementById('imageBrowser').style.height = (h-40) + 'px';
}
function popImage(guid,width,height) {
	window.open('/image.php?guid='+guid,'image','width='+width+',height='+height);
}
var imageBrowserTimer;
function scrollImageBrowser(action) {
	if (action == 'stop') {
		window.clearInterval(imageBrowserTimer);
	}
	else {
		imageBrowserTimer = window.setInterval('_scrollImageBrowser(\''+action+'\')',50);
	}	
}
function _scrollImageBrowser(action) {
	var h = document.getElementById('imageBrowser').offsetHeight;
	var ih = document.getElementById('imageBrowserInner').offsetHeight;	
	var t = parseInt(document.getElementById('imageBrowserInner').style.top);
//	window.status += t+',';
	if (action == 'down' && (t > (h-ih))) {
//		window.status += 'down';
		document.getElementById('imageBrowserInner').style.top = (t-1) + 'px';
	}
	else if (action == 'up' && t < 0) {
//		window.status += 'up';
		document.getElementById('imageBrowserInner').style.top = (t+1) + 'px';
	}	
}