function show(detail) {
	var whoweare = document.getElementById('whoweare');
	var whatwedo = document.getElementById('whatwedo');
	var howeoerform = document.getElementById('howeoerform');
	var whoweare_expand = document.getElementById('whoweare_expand');
	var whatwedo_expand = document.getElementById('whatwedo_expand');
	var howeoerform_expand = document.getElementById('howeoerform_expand');
	
	if ((detail == "whoweare") && (whoweare_expand.style.display=="none")){
		whoweare_expand.style.display="block";
		whatwedo_expand.style.display="none";
		howeoerform_expand.style.display="none";
		whoweare.style.display="none";
		whatwedo.style.display="block";
		howeoerform.style.display="block";
		}
	else if ((detail == "whatwedo") && (whatwedo_expand.style.display=="none")){
		whoweare_expand.style.display="none";
		whatwedo_expand.style.display="block";
		howeoerform_expand.style.display="none";
		whoweare.style.display="block";
		whatwedo.style.display="none";
		howeoerform.style.display="block";
		}
	else if ((detail == "howeoerform") && (howeoerform_expand.style.display=="none")){
		whoweare_expand.style.display="none";
		whatwedo_expand.style.display="none";
		howeoerform_expand.style.display="block";
		whoweare.style.display="block";
		whatwedo.style.display="block";
		howeoerform.style.display="none";
		}								
	}