function set_hilite()
		{
			var cmd = ""
			var h_flag = 0
			var i_obj = ""
			var i_objname = "img_" + frame_name
			cmd = "i_obj = document.img_" + frame_name
			eval (cmd)
			cmd = "if (i_obj){document." + i_objname + ".src = img_hi.src}"
			eval (cmd)
		}