/* ------------------------------ jquery scripts related to area "messen" ------------------------------ */


/* --- open ready tag --- */

$(document).ready(function() {




	/* ---------- FUNCTIONS FOR LISTBOX MESSEN SELECTED BY YEAR ---------- */


	$("select#jahr").bind("change", function() {

		/*
		alert('Geklickt!');
		alert(document.getElementById('jahr').value);
		*/


		$.get("ajax_messen-by-year.php", { searchString: document.getElementById("jahr").value }, function(data) {
			if (data == "")
			{
				alert("Leider nichts gefunden!");
			} 
			else 
			{
				/* first delete existing entries in selectbox */
				var anzahl =  document.getElementById("var_messe").length;
				for (i=anzahl; i>=0; i--)
				{
					document.getElementById("var_messe").options[i] = null;
				}

				var ziele = data.split("|");
				var menge = ziele.length - 1;

				for (i=0; i<=menge; i++)
				{
					if (ziele[i] != "")
					{
						var temp = ziele[i];
						var messe = temp.split("=");

						if (ie)
						{
							var liste = document.getElementsByName("var_messe")[0];
							var eintrag = document.createElement("option");
							eintrag.text = messe[1];
							eintrag.value = messe[0];
							var stelle = liste.length;
							liste.add(eintrag, stelle);
						}
						else
						{
							eintrag = new Option(messe[1], messe[0], false, false);
							document.requestform.var_messe.options[document.requestform.var_messe.length] = eintrag;
						}
					}
				}

			}			
		});


	});








/* --- close ready tag --- */

});