// JavaScript Document
function div_hide(obj_id,do_hide)
	{if (do_hide)
		{document.getElementById(obj_id).style.display = "none";}
	else
		{document.getElementById(obj_id).style.display = "inline";}
	}

function change_pic(pic_id,new_pic)
	{tmp_obj = document.getElementById(pic_id);
	tmp_obj.src = new_pic;
	}

function change_cursor(cell_id,is_over)
	{if (is_over)
		{if (navigator.appName == "Microsoft Internet Explorer")
			{new_cursor = "hand";}
		else
			{new_cursor = "pointer";}
		document.getElementById(cell_id).style.cursor = "pointer";
		}
	else
		{document.getElementById(cell_id).style.cursor = "default";}
	}