function meniClick (ID_meni) {

	var currentId = $('.podmeni_holder:visible').attr('id');
	
	
	$('.hold_'+ID_meni).slideToggle("slow", function() {
		podmeniVisina (ID_meni);
	  }).siblings(".podmeni_holder:visible").slideUp("slow");
	
	
	if (ID_meni==currentId) {
		
		$('#pod_meni_hold h1').removeClass("current");
		
	} else {
		
		
		$('#pod_meni_hold h1').removeClass("current");
		$('#pod_meni_hold .pod_meni_'+ID_meni).addClass("current");
		
	}
	
}




function openPodmeni () {

	$('#pod_meni_hold').slideDown('slow');
	$('#open').slideUp('slow');
	
}



function closePodmeni () {

	$('#pod_meni_hold').slideUp('slow');
	$('#open').slideDown('slow');
	
}




function formaCHK () {

	var ime = document.getElementById('ime').value;
	var e_mail = document.getElementById('e_mail').value;
	
	if (ime==0 || ime=="") $('#ime_chk').show();
	
	if (e_mail==0 || e_mail=="") $('#e_mail_chk').show();
	
	
	if (ime && e_mail) document.forma.submit();
	
}



function podmeniVisina (ID_meni) {

	var navHeight = $(window).height();
	var visinaPodmenija = navHeight-100-(6+6+(projects.length*25));
	
	if (ID_meni) {
		
		var text_hold = document.getElementById('text_hold_'+ID_meni).offsetHeight;
		var download_hold = document.getElementById('download_hold_'+ID_meni).offsetHeight;
		var visinaPodmenija_new = text_hold+download_hold;
	
		if (visinaPodmenija_new<=visinaPodmenija) visinaPodmenija = visinaPodmenija_new;
		
	}
	
	$(".podmeni_holder").css({height : visinaPodmenija});
	
}



//$('#header').html(x_poz +', '+ y_poz);
//window.alert(slikaW);