function toggleDisplay(s){	
	
	var cl =  getElementsByClassName('podmeni');
	for (var i = 0; i < cl.length; i++){
		cl[i].style.display="none";			
	}
	
	

	var id = document.getElementById(s);
	odprt=id;
	
	if(id.style.display=="block")
		id.style.display="none";

	else
		id.style.display="block";
}


function getElementsByClassName(searchClass, node, tag)
{
	var classElements = new Array();
	if (node == null)
	{
		node = document;
	}
  	if (tag == null)
	{
		tag = '*';
	}
  	var els = node.getElementsByTagName(tag);
  	var elsLen = els.length;
  	var pattern = new RegExp("(^|\\s)" + searchClass + "(\\s|$)");
  	for (var i = 0, j = 0; i < elsLen; i++)
  	{
  		if (pattern.test(els[i].className))
  		{
  			classElements[j] = els[i];
  			j++;
 		}
 	}
  	return classElements;
 }