//////////////////////////////////////////
// show/hide content on the bio detail page

function showContent(showItem) {

	// check to see if the intro content is being displayed
	visibility = document.getElementById('introContent').className;

	if(visibility=="show") {
		//display professional content
		document.getElementById('introContent').className="hide";
		document.getElementById('professionalContent').className="show";
		document.getElementById('swapContentLink').innerHTML="View my regular bio";

	} else {
		//display intro content
		document.getElementById('introContent').className="show";
		document.getElementById('professionalContent').className="hide";
		document.getElementById('swapContentLink').innerHTML="View my professional bio";
	}	

}


//////////////////////////////////////////
// show/hide list of clients from client page

function showClients(letter) {

	// loop through alphabet and hide all div items
	for(charCode=65; charCode<=90; charCode++) {
		hideClients = 'clients_' + String.fromCharCode(charCode);
		document.getElementById(hideClients).className="hide";
	}
	
	// display correct list of clients
	displayClients = 'clients_' + letter;
	document.getElementById(displayClients).className="show";

}