var pag = 1;
var total_pages = 0;
var temp = "";



jQuery.preloadImages = function()
{
  for(var i = 0; i<arguments.length; i++)
  {
    jQuery("<img>").attr("src", arguments[i]);
    
  }
}


function mycarousel_initCallback(carousel) {
    jQuery('a.car_con').bind('click', function() {
		var pagi = jQuery.jcarousel.intval(jQuery(this).attr("pag"));
		pag = ((pagi - 1)/3) + 1;
        carousel.scroll(pagi);
		  });



	$('.jcarousel-next').click(function() {
	if (pag > 0 && pag <total_pages)
	 {
		pag++;
		
		}
	});	


$('.jcarousel-prev').click(function() {
	if (pag > 1 && pag <=total_pages) {
		pag--;
		
		}	
});

};
var menu_obj = null;
var sub_menu_obj = null;

function checkHover()
{
	if(sub_menu_obj==null)
		$(".menu_holder").slideUp(200);
		
}
function checkHover2()
{
	if(menu_obj==null)
		$(".menu_holder").slideUp(200);
		
}

$(document).ready(function(){
	
$("#newsletter_email").click(function(){if($(this).val() == "E-mailadres...")
{$(this).val("");$(this).css("color","#000");}});
$("#newsletter_email").blur(function(){if($(this).val().length == 0)
{$(this).val("E-mailadres...");$(this).css("color","#B4BDC6");}});

$("#newsletter_name").click(function(){if($(this).val() == "Naam...")
{$(this).val("");$(this).css("color","#000");}});
$("#newsletter_name").blur(function(){if($(this).val().length == 0)
{$(this).val("Naam...");$(this).css("color","#B4BDC6");}});



//anti focus
$("a").each(function(){$(this).focus(function(){$(this).blur();})});;



$('#search_term_small').keydown(function(e){
    if (e.keyCode == 13) {
       // $(this).parents('form').submit();
    	//alert("Click OK to continue...");
    	$("#small_search_input").click();
        return false;
    }
});


$("#reg_right_drop").change(function(){
	var link = $(this).val();
	$("#right_reg_go_button a").attr("href",link);
	$(this).next("a.fancy").attr("href",link);
});

$("#right_reg_go_button a").click(function(evt){
	evt.preventDefault();
	if($(this).attr("href").length>4) {
		$(this).parent("div").prev("a.fancy").click();		
	}
	return false;
});


$("#upl_right_drop").change(function(){
	var link = $(this).val();
	$("#right_upl_go_button a").attr("href",link);
	$(this).next("a.fancy").attr("href",link);
});

$("#right_upl_go_button a").click(function(evt){
	evt.preventDefault();
	if($(this).attr("href").length>4) {
		$(this).parent("div").prev("a.fancy").click();		
	}
	return false;
});

});



function end_animation(elem)
{
	elem.queue("fx",[]);
	elem.stop();
}

function pre_set_home()
{
	
	var homertab = $("#left_tabs_latest").height();
	var homeltab = $("#left_tabs_all").height();
	
	if(homertab > homeltab)
		$("#left_tabs_all").height(homertab);
	else
		$("#left_tabs_latest").height(homeltab);
}

function pre_set_page()
{
	var pagertab = $("#right_tabs_latest").height();
	var pageltab = $("#right_tabs_all").height();
	
	//alert(pagertab + " / " + pageltab);
	
	if(pagertab > pageltab)
		$("#right_tabs_all").height(pagertab);
	else
		$("#right_tabs_latest").height(pageltab);
}

function set_home_heights()
{	//align height
	var max = $("#left_column").height();
	var right = $("#right_column").height();

	if(max > right)
		$("#right_column").height(max-10);
	else
		$("#left_column").height(right);
}

function set_home_heights2()
{
	//first,reset heights
	$("#left_column").css("height","auto");
	$("#right_column").css("height","auto");
	$("#right_column").css("height","auto");
	
	var max = $("#left_column").height();
	var right = $("#right_column").height();
	
	//console.log("Before:left:" + max + ",right:" + right);

	if(max > right)
		$("#right_column").height(max);
	else
		$("#left_column").height(right);
	
	//console.log("After:left:" + $("#left_column").height() + ",right:" + $("#right_column").height());
}


function verify_search()
{
	var search_term = $("#search_term").val();
	if(search_term.length < 3 || search_term=='Voer hier uw zoekterm in...' || search_term=='Zoeken...')
	{
		alert("Uw zoekopdracht dient uit tenminste drie karakters te bestaan!");
		return false;
	}
	var cbpa = $("#searchinpagina:checked").length;
	var cbne = $("#searchinnews:checked").length;
	var cbpr = $("#searchinprojects:checked").length;
	if(cbpa==0 && cbne==0 && cbpr==0)
	{
		alert("You must select at least one search area!");
		return false;
	}
	return true;
	
	
}

function verify_search2()
{
	var search_term = $("#search_term_small").val();
	if(search_term.length < 3 || search_term=='Voer hier uw zoekterm in...' || search_term=='Zoeken...')
	{
		alert("Uw zoekopdracht dient uit tenminste drie karakters te bestaan!");
		return false;
	}
	
	return true;	
}