<!--

  function scrumble(b,at){  
	 var a,c,d,e,f,g,h,i
	 
	 a='<a href=\"mai'
	 c='\">'
	 a+='lto:'
	 b+='&#64;'
	 e='</a>'
	 f=''
	 if (at) b+='wpo&#46;nerc&#46;ac&#46;uk'
	 else b+='nerc&#46;ac&#46;uk'
	 g='<img src=\"'
	 h=''
	 i='\" alt="e-mail us.">'
	
	 if (f) d=f
	 else if (h) d=g+h+i
	 else d=b
	
	 document.write(a+b+c+d+e)
  }
  
  function clearTopSearchBox() {
	document.getElementById('topSearchInput').value = "";
  }
  
  function clearBottomSearchBox() {
	document.getElementById('bottomSearchInput').value = "";
  }
  
//-->