var _tog=new Array();
		var _display=new Array();
		function togglePlusMinus(whatToSwap)
		{
		  if (_tog[whatToSwap] > 0)
			 {
		   document.getElementById("plus_"+whatToSwap).innerHTML = "[+]";
			 _tog[whatToSwap]=0;
			 }
			else
			 {
 		   document.getElementById("plus_"+whatToSwap).innerHTML = "[-]";
			 _tog[whatToSwap]=1;
			 }
		}
 //setOpacity(document.getElementById('container'),'.2')
		function toggleDisplay(obj)
		{
		  if (_display[obj] > 0)
			 {
       Spry.Effect.AppearFade('desc_'+obj, {duration: 1000, from: 0, to: 99, toggle: true}); 
//       Spry.Effect.Slide('desc_'+obj, {duration: 500, from: '0px', to: '100px', toggle: true});
       togglePlusMinus(obj)			 
		   document.getElementById("desc_"+obj).style.display = "none";
       _display[obj]=0;
			 }
			else
			 {
		   document.getElementById("desc_"+obj).style.display = "block";
       Spry.Effect.AppearFade('desc_'+obj, {duration: 1000, from: 0, to: 99, toggle: true}); 
//       Spry.Effect.Slide('desc_'+obj, {duration: 500, from: '0px', to: '100px', toggle: true});
       togglePlusMinus(obj)			 
			 _display[obj]=1;
			 }
		}