//-------------------------------------------------------------------------
function externalLinks() {
	$('a.external').attr('target', '_blank');
}
//-------------------------------------------------------------------------
function prepareMenu(){
	$("#mainMenu li").filter(function(){return $(this).attr("class") != "current" || $(this).attr("class") != "separator";}).hover(function(){
		$(this).addClass('active');
	}, function(){
		$(this).removeClass('active');
	});
}
//-------------------------------------------------------------------------
if (jQuery){
	$(document).ready(function(){
		prepareMenu();
		externalLinks();
	});
}
//-------------------------------------------------------------------------
function clickFoto(ob)
{
	var x = $(ob);
	$("#foto").attr("src",x.attr("alt"));
	var descr = x.attr("title");
	$("#foto").attr("alt",descr);
	if($("#fotoDescr").length) $("#fotoDescr").html(descr);
}

function imgNew(ob,src) {
	$(ob).attr('src',src);
}