function openImgPopup(file,title,baseDir)
{
	//alert(baseDir);
	if(file=='')
		return;
	if(baseDir == undefined)
		baseDir = '';
	window.open(baseDir+'view_image.php?f=' + file + (title!=undefined?'&t='+escape(title):''), '', 'width=200,height=200,left=150,top=100,status=no,toolbar=no,menubar=no,resizable=no');
}