function InitShow(type)
{
	var a = document.getElementById('alpha').getElementsByTagName('a');
	
	for(var x=0; x<a.length; x++)
	{
		a[x].onclick = function() { Show(this.href.split('_')[1], type); return false; }
		a[x].onkeypress = function() { Show(this.href.split('_')[1], type); return false; }
	}
}

function Show(letter, type)
{
	var uls = document.getElementById('col2').getElementsByTagName(type);
	
	if (letter == 'All')
	{
		for(var x=0; x< uls.length; x++)
		{
			if(uls[x].id.indexOf('section_') != -1)
				uls[x].style.display = 'block';
		}
	} 
	else 
	{
		for(var x=0; x< uls.length; x++)
		{
			if(uls[x].id.indexOf('section_') != -1)
				uls[x].style.display = 'none';
		}
		
		var ul = document.getElementById('section_' + letter);
		ul.style.display = 'block';
	}
}