function BigImg(bi_action,bi_url,title,desc,alt)
{
	if(bi_action == "open")
	{
		document.getElementById("here_img").innerHTML = "<table width='570' border='0' cellpadding='0' cellspacing='0'><tr><td><img src='"+bi_url+"'  alt='"+alt+"' style='max-width:600px; float:left;' border=0></td></tr><tr><td><p style='text-align: center; font-weight: bold; font-size: 14px;'>"+title+"</p></td></tr><tr><td><p>"+desc+"</p></td></tr></table>";
	}
	else
	{
		document.getElementById("here_img").innerHTML = "";
		document.getElementById("big_img").style.visibility = "hidden";
	}
}