function switchImage(sign)
{
	var fg = document.getElementById('fotogallery'),
		cF = document.getElementById('currentFoto');
		
		
	
	if(fg)
	{
		if(sign == 'plus')
			if(currentP < maxP)
				currentP++;
				//fg.src = pictures[currentP+1];
			else
				currentP = 1;
				//fg.src = pictures[1];
				
				
		if(sign == 'minus')
			if(currentP > 1)
				currentP--;
				//fg.src = pictures[currentP-1];
			else
				currentP = maxP;
				//fg.src = pictures[maxP];

		fg.src = '';
		fg.src = pictures[currentP];
		cF.innerHTML = currentP;
	}
	
	//document.location = document.location + '#'+currentP;
	document.location = Ruri + '#' + currentP;
	
	
	var xmlhttp;
	
	if (window.XMLHttpRequest)
	  {
	  // code for IE7+, Firefox, Chrome, Opera, Safari
	  xmlhttp=new XMLHttpRequest();
	  }
	else if (window.ActiveXObject)
	  {
	  // code for IE6, IE5
	  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
	  }
	/*
	xmlhttp.onreadystatechange=function()
	{
	if(xmlhttp.readyState==4)
	  {
	  alert(xmlhttp.responseText);
	  }
	}*/
	xmlhttp.open("GET",Ruri,true);
	xmlhttp.send(null);
	
	return false;
}