var TOGGLE = 0;

function highlightTextbox( textbox ) {
	textbox.focus();
	textbox.select();
}

function makeSongRequestsVisible()
{
	for(var x = 0; x < 100; x++)
	{
		if( document.getElementById('songrequest_' + x) != null )
		{
			if( (TOGGLE % 2) == 0 )
			{
				document.getElementById('songrequest_' + x).style.visibility = 'visible';
				document.getElementById('songrequest_' + x).style.display = 'block';
			}
			else
			{
				document.getElementById('songrequest_' + x).style.display = 'none';
				document.getElementById('songrequest_' + x).style.visibility = 'hidden';
			}
		}
	}
	
	TOGGLE++;
}