var currentLangSpan;
var currentLangTable;
var currentLangSpan2;
var currentLangTable2;

addLoadEvent(setDef);
function setDef()
{
	if(currentLangSpan = document.getElementById('span-hu'))
	{		
		currentLangTable = document.getElementById('table-hu');
		displayLang(currentLangTable,currentLangSpan);
	}
	if(currentLangSpan2 = document.getElementById('span2-hu'))
	{		
		currentLangTable2 = document.getElementById('table2-hu');
		displayLang2(currentLangTable2,currentLangSpan2);
	}
}

function selectLang(tableId,span)
{
	table = document.getElementById(tableId);
	displayLang(table,span)
}

function displayLang(table,span)
{
	
	currentLangSpan.className = 'normal';
	currentLangTable.className = 'none';
	
	span.className = 'highlight';
	table.className = 'block';
	
	currentLangSpan = span;
	currentLangTable = table;
}

function selectLang2(tableId,span)
{
	table = document.getElementById(tableId);
	displayLang2(table,span)
}

function displayLang2(table,span)
{
	
	currentLangSpan2.className = 'normal';
	currentLangTable2.className = 'none';
	
	span.className = 'highlight';
	table.className = 'block';
	
	currentLangSpan2 = span;
	currentLangTable2 = table;
}


function selectType(category,divId)
{
	var div = document.getElementById(divId);
	
	if (category.value == '-1')
	{
		div.style.display = 'block';
	}
	else
	{
		div.style.display = 'none';
	}
}

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function')
    window.onload = func;
  else
    window.onload = function() 
					{
					  if (oldonload)
						oldonload();
					  func();
					}
}