/* 
 * Marek Chrenko 2008
 * Script for menu
 */

$(document).ready(function(){

  //plavajuce menu
  /*
  var name = "#menu";
	var menuYloc = null;
	menuYloc = parseInt($(name).css("top").substring(0,$(name).css("top").indexOf("px")))
  var lastScrollValue = 0; //zistujem ako pouzivatel skroluje - ci hore alebo dole
  
	$(window).scroll(function () {
    offset = menuYloc+$(document).scrollTop();

    if(offset > lastScrollValue) //skrol dole
    {
      alert('skrol dole: ' + offset);
    }
    else //skrol dole
    {
      alert('skrol hore: ' + offset);
    }
    
    lastScrollValue = offset;
    offsetpx = offset + "px";
		$(name).animate({top:offsetpx},{duration:500,queue:false});
	});
  */

  //nastavime nove src pre sedivy kvet v menu
  $(".menu_kvet").fadeTo(1,0);
  $("#kvet_"+page).attr("src","./img/menu/kvet.png").fadeTo(1,1);  

  //pri hoveri ukazeme kvetinku
  $("#menu li a").hover(function(){
    var kvet_id = "kvet_" + $(this).attr('id').substring(5);
    if(kvet_id != ("kvet_"+page))
    {
      $("#"+kvet_id).fadeTo(150, 1);
    }
  },
  function(){
      var kvet_id = "kvet_" + $(this).attr('id').substring(5);
      if(kvet_id != ("kvet_"+page))
      {
        $("#"+kvet_id).fadeTo(150, 0.01);
      }      
    });
    
});

function getURLparameter( name ) //parsovanie vstupneho argumentu
{
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS );
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}