function controlHide_B() {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionBusiness'+i;
	  var sub =document.getElementById('SectionBusiness' + i);
	  if (sub != null)
	    {
	      sub.style.display = 'none';
	      
	    }
  	}
}

function controlExpand_B(which) {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionBusiness'+i;
	  var sub =document.getElementById('SectionBusiness' + i);
	  if (sub != null)
	    {
	      if (sub.style.display != '')
	      {
	        sub.style.display = '';
	      }
	      else
	      {
	        sub.style.display = 'none';
	      }
	    }
  	}
}

function controlHide_C() {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionConsumer'+i;
	  var sub =document.getElementById('SectionConsumer' + i);
	  if (sub != null)
	    {
	      sub.style.display = 'none';
	      
	    }
  	}
}

function controlExpand_C(which) {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionConsumer'+i;
	  var sub =document.getElementById('SectionConsumer' + i);
	  if (sub != null)
	    {
	      if (sub.style.display != '')
	      {
	        sub.style.display = '';
	      }
	      else
	      {
	        sub.style.display = 'none';
	      }
	    }
  	}
}


function controlHide_D() {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionDelivery'+i;
	  var sub =document.getElementById('SectionDelivery' + i);
	  if (sub != null)
	    {
	      sub.style.display = 'none';
	      
	    }
  	}
}

function controlExpand_D(which) {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionDelivery'+i;
	  var sub =document.getElementById('SectionDelivery' + i);
	  if (sub != null)
	    {
	      if (sub.style.display != '')
	      {
	        sub.style.display = '';
	      }
	      else
	      {
	        sub.style.display = 'none';
	      }
	    }
  	}
}

function controlHide_E() {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionPO'+i;
	  var sub =document.getElementById('SectionPO' + i);
	  if (sub != null)
	    {
	      sub.style.display = 'none';
	      
	    }
  	}
}

function controlExpand_E(which) {
   var max=1; //Number of sub sections
   for(i=1;i<=max;i++){
	  var theId='SectionPO'+i;
	  var sub =document.getElementById('SectionPO' + i);
	  if (sub != null)
	    {
	      if (sub.style.display != '')
	      {
	        sub.style.display = '';
	      }
	      else
	      {
	        sub.style.display = 'none';
	      }
	    }
  	}
}