function ShowDataSearch(aElementId) 
{
	var organizations=document.getElementById('organizations');
	var properties=document.getElementById('properties');
	var people=document.getElementById('people');
	var countries=document.getElementById('countries');

	if(aElementId=='organizations') {
		organizations.style.display='block';
		properties.style.display='none';
		people.style.display='none';
		countries.style.display='none';
	} else if(aElementId=='properties') {
		organizations.style.display='none';
		properties.style.display='block';
		people.style.display='none';
		countries.style.display='none';
	} else if(aElementId=='people') {
		organizations.style.display='none';
		properties.style.display='none';
		people.style.display='block';
		countries.style.display='none';
	} else if(aElementId=='countries') {
		organizations.style.display='none';
		properties.style.display='none';
		people.style.display='none';
		countries.style.display='block';
	} else {
		/* display organizations [default] */
		organizations.style.display='block';
		properties.style.display='none';
		people.style.display='none';
		countries.style.display='none';
	}
}