function submitForm(formId, action)
	{
		var form = document.getElementById(formId);

		var hiddenLang = document.getElementById("hidLang");
		
		if (action.indexOf('lang=') ==-1)
			action = action + "&lang=" + hiddenLang.value; 
			
		form.action = action;
		
		calculateExpand();
		
		var hiddenField = document.getElementById("hiddenExpanded");
						
		form.action = form.action + "&expanded=" + hiddenField.value; 
		
		form.submit();	
	}
	
	
	function gotoLink(url)
	{

		calculateExpand();
		
		var hiddenField = document.getElementById("hiddenExpanded");
		var hiddenLang = document.getElementById("hidLang");
		
		if (url.indexOf('lang=') !=-1)
			self.location = url + "&expanded=" + hiddenField.value;
		else
			self.location = url + "&expanded=" + hiddenField.value + "&lang=" + hiddenLang.value; 
	
	}