function showHideElements (id1,id2) {
	var item1 = document.getElementById ("idElement" + id1);
	var item2 = document.getElementById ("idElement" + id2);
	var itemText1 = document.getElementById ("idTitleElement" + id1 );
	var itemText2 = document.getElementById ("idTitleElement" + id2 );
	
	//var itemText2 = document.getElementById ("text1");
	item1.style.display = "";
	item2.style.display = "none";
    itemText1.style.display = "";
	itemText2.style.display = "none";
	
	
	
	

  return false;
}