// JavaScript Document

	document.getElementById('buying').style.display = 'block';
	document.getElementById('selling').style.display = 'none';
	
	document.getElementById('by_index').style.display = 'block';
	document.getElementById('sl_index').style.display = 'none';

function Switch2(display) {
	
	
	
	switch(display)
	{
	case "selling":		
	  document.getElementById('buying').style.display = 'none';
	  document.getElementById('selling').style.display = 'block';
	  
	  document.getElementById('by_index').style.display = 'none';
      document.getElementById('sl_index').style.display = 'block';
	  break;    
	
	default:
	  document.getElementById('buying').style.display = 'block';
	  document.getElementById('selling').style.display = 'none';

      document.getElementById('by_index').style.display = 'block';
      document.getElementById('sl_index').style.display = 'none';
	  
	  }
}