function unHide(id)
				{
					var dd = document.getElementById(id);
					var d = document.getElementById(id+'_s');
					if ((dd.style.display == "none") || (dd.style.display == ""))
					{
						dd.style.display = "block";
						d.style.background = "url(/images/minusplus.gif) no-repeat 0 2px";
					}
					else
					{
						dd.style.display = "none";
						d.style.background = "url(/images/minusplus.gif) 0 -43px no-repeat";
					}
					return false;
				}
				
				function unHide2(id)
				{
					var dd = document.getElementById(id);
					var d = document.getElementById(id+'_s');
					if ((dd.style.display == "none") || (dd.style.display == ""))
					{
						dd.style.display = "block";
						d.style.background = "url(/images/showhide.gif) no-repeat 0 7px";
					}
					else
					{
						dd.style.display = "none";
						d.style.background = "url(/images/showhide.gif) 0 -31px no-repeat";
					}
					return false;
				}				

				function unHide3(id)
				{
					var dd = document.getElementById(id);
					var d = document.getElementById(id+'_s');
					if ((dd.style.display == "none") || (dd.style.display == ""))
					{
						dd.style.display = "block";
					}
					else
					{
						dd.style.display = "none";
					}
					return false;
				}