var GB_ROOT_DIR = "/public/scripts/greybox/";

$().ready(function(){
	externalLinks();
	$(document).ready(function(){  
		$("a.cols").hover(function(){
			$(this).children("img").toggleClass('active');
		},function() {
			$(this).children("img").toggleClass('active');
		});
	});	
	$("#head").cycle({fx: 'fade', speed: 2000, timeout: 5000});
	designSelects();
	$("#ajaxpwdform").submit(function(){
		$("#ajaxpwdform input[name='ajax']").val(1);
		
		$.post($(this).attr("action"),$(this).serialize(),function(data){
			if (data!="err") {
				$("#ajaxpwdform").remove();
				$("p.ajaxform").replaceWith(data);
			} else if (data=="err") {
				alert("Chybné heslo, zkuste to prosím znovu");
			}
		});
		return false;
	});
	
});
function designSelects(){
	$("#kategorieForm select").each(function(){
		optNum = $(this).find("option").length ;
		if (optNum > 0 ){
			if (optNum > 1 ) $(this).parent().before("<span class='select' id='"+$(this).attr("name")+"_design'>"+$(this).find("option:selected").text()+"</span>");
			$(this).change(function(){
				$("#"+$(this).attr("name")+"_design").text($("#"+$(this).attr("name")+" option:selected").text());
			});
		}
	});
}
function externalLinks() { 
    if (!document.getElementsByTagName) return; 
   var anchors = document.getElementsByTagName("a"); 
       for (var i=0; i<anchors.length; i++) { 
          var anchor = anchors[i];
          if (anchor.getAttribute("href") && anchor.getAttribute("rel") != "internal"  && (!anchor.getAttribute("id") || anchor.getAttribute("id") && anchor.getAttribute("id").indexOf("recaptcha")<0)) {
            anchor.target = "_blank"; 
          }
       } 
}