var last_image = "";

function change_image(img,loc)
{
	if (img != last_image)
	{
		document.getElementById("show_image").innerHTML = "<table  border='1' bordercolor='#9c9c9c' style='border-collapse:collapse;' cellspacing='0' cellpadding='10'><tr><td width='10' height='10' align='center' valign='middle'><img src='" + img + "' border='0'</td></tr></table>";
		document.getElementById("show_location").innerHTML = loc;
	}
	last_image = img;
}