function expandRetract(id)
	  			{
	  				if(getStyle('DivContentBoxText'+id,'display')=='block')
	  				{
	  					document.getElementById('DivContentBoxText'+id).style.display = 'none';
	  					document.getElementById('link'+id).innerHTML='[+]';
	  				}
	  				else
	  				{
	  					document.getElementById('DivContentBoxText'+id).style.display = 'block';
	  					document.getElementById('link'+id).innerHTML='[-]';
	  				}
	  				
	  			}
	  			
	  			function getStyle(el,styleProp)
				{
					var x = document.getElementById(el);
					if (x.currentStyle)
						var y = x.currentStyle[styleProp];
					else if (window.getComputedStyle)
						var y = document.defaultView.getComputedStyle(x,null).getPropertyValue(styleProp);
					return y;
				}