function RandomImage()
{
	banner_list=[
				"circuit1",
				"circuit2",
				"circuit3",
				"laser1",
				"laser2",
				"LDV",
				"microV",
				"microSembed",
				"microSembed-2",
				"microSback",
				"microSfront",
				"microSquarter",
				"microS-2",
				"prism",
				"screws",
				"sensors1",
				"sensors2",
				"wire",
				"flowlab",
				"microV-2",
				"LDV-2",
				"LDVfull-2",
				"LDV-3",
				"LDV-stainless",
				"miniPCSfield",
				"miniPCScircuit",
				"miniPCSoptics",
				"custom-1",
				"custom-2",
				"custom-3",
				"custom-4",
				"custom-5",
				"custom-6",
				"custom-7",
				"LDV-pipe",
				"ultraLDV",
				"2D-miniLDV",
				"int-miniLDV",
				"proc_eng",
				"3D-miniLDV",
				];
	this_date = new Date();
	first_banner = Math.round(Math.random()*(banner_list.length - 1));
	document.write("<img src=images/photos/" + banner_list[first_banner] + "-160.jpg border=\"0\" width=\"160\" height=\"160\">");
}