function searchField()
{
	var str = $("#zoekveld").val();
	
	if(str == "vul hier uw zoekopdracht in")
	{
		alert("vul uw zoekopdracht in");
	}
	else
	{
		str = str.replace(/ /gi,"_");
		window.location = "/zoekresultaten/"+str;
	}
}	


	
	$("#zoekveld").keydown(function(event) {	
			if (event.keyCode == '13') searchField();
		});
		
	$("#zoekknop").click(searchField);
	
	var search_default = $("#zoekveld").attr("value");

	//zoekveld default laagmaken bij focus
	$("#zoekveld").focus(function() {
		if ($("#zoekveld").attr("value") == search_default) $("#zoekveld").attr("value", "");
		});
	$("#zoekveld").blur(function() {
		if ($("#zoekveld").attr("value") == "") $("#zoekveld").attr("value", search_default);
		});

		
//big search field on home page
//change color and default contents on focus
	var homeSearchDefault = "Vul hier uw zoekopdracht in...";
	//var homeSearchForm = $("#home_search_body form");
	var homeSearchField = $("#home_search_body input[name=search]");
	var homeSearchButton = $("#home_search_body input[type=submit]");
	
	homeSearchField.attr("value", homeSearchDefault);
	homeSearchField.css('color', '#AAA');
		
	homeSearchField.focus(function() {
		if (homeSearchField.attr("value") == homeSearchDefault) {
			homeSearchField.attr("value", "");
			homeSearchField.css('color', '#393B3F');
			}
		});
	homeSearchField.blur(function() {
		if (homeSearchField.attr("value") == "") {
			homeSearchField.attr("value", homeSearchDefault);
			homeSearchField.css('color', '#AAA');
			}
		});
	// END change color and default contents on focus
	
	//change action of form to contain the query
	homeSearchButton.click(function(){
		if(homeSearchField.val() == homeSearchDefault)
		{
			alert("vul uw zoekopdracht in");
			return false;
		}
		else
		{
			var homeSearchUrl = homeSearchField.val().replace(/ /gi,"_");
			$("#home_search_body form").attr("action", "/zoekresultaten/"+homeSearchUrl+"/");
		}
	});