/*
JavaScript dhtml
Copyright (C) 2008 Aptus s.c.
All rights reserved
*/

function toggleMenu(elem)
{
	if(elem.nodeName.toLowerCase()=='a'){
		while(elem.nodeName.toLowerCase()!='div'){
			elem = elem.nextSibling;
				if(!elem)
				return;
		}
		elem.parentNode.className=='btn4'?elem.parentNode.className='btn2':elem.parentNode.className='btn4';
		if(elem.className=='buttons' && elem.style.display=='none')
			elem.style.display='block';
		else if(elem.className=='buttons' && elem.style.display=='block')
			elem.style.display='none';
	}
	else{
		childs = elem.childNodes;
		for(var i=0;i<childs.length;i++)
			if(childs[i].className=='buttons' && childs[i].style.display=='none')
				childs[i].style.display='block';
			else if(childs[i].className=='buttons' && childs[i].style.display=='block')
				childs[i].style.display='none';
	}
}

function toggleClass(elem,a)
{
	if(a)
		if(elem.className=='btn3')
			elem.className='btn4';
		else
			elem.className='btn3';
	else
		if(elem.className=='btn4')
			elem.className='btn3';
		else
			elem.className='btn';
}

function mouse_over(elem){
	switch(elem.className){
		case 'btn':elem.className='btn3';break;
		default: elem.className='btn3';break;
	}
}

function mouse_out(elem){
	switch(elem.className){
		case 'btn3':elem.className='btn';break;
		default: elem.className='btn3';break;
	}
}