function toggle_selected(item_to_toggle)
	  {
	    if(item_to_toggle == 'information')
	    {
	  	  var item = document.getElementById('information');
	  	  item.setAttribute("class", "active-left"); 
	  	  item.setAttribute("className", "active-left"); // for IE
	  	  
	  	  item = document.getElementById('delivery-info');
	  	  item.setAttribute("class", "not-active-right"); 
	  	  item.setAttribute("className", "not-active-right"); // for IE
	  	  
	  	  item = document.getElementById('information-content');
	  	  item.setAttribute("class", "visibleField"); 
	  	  item.setAttribute("className", "visibleField"); // for IE
	  	  
	  	  item = document.getElementById('delivery-info-content');
	  	  item.setAttribute("class", "hiddenField"); 
	  	  item.setAttribute("className", "hiddenField"); // for IE 
	  	}
	  	else
	  	{
	  	  var item = document.getElementById('delivery-info');
	  	  item.setAttribute("class", "active-right"); 
	  	  item.setAttribute("className", "active-right"); // for IE 
	  	  
	  	  item = document.getElementById('information');
	  	  item.setAttribute("class", "not-active-left"); 
	  	  item.setAttribute("className", "not-active-left"); // for IE 
	  	  
	  	  item = document.getElementById('delivery-info-content');
	  	  item.setAttribute("class", "visibleField"); 
	  	  item.setAttribute("className", "visibleField"); // for IE 
	  	  
	  	  item = document.getElementById('information-content');
	  	  item.setAttribute("class", "hiddenField"); 
	  	  item.setAttribute("className", "hiddenField"); // for IE 
	  	}
	  	return;
	  }