function PopupPic(sPicURL) { 
    	window.open( "foto.php?"+sPicURL, "",  
    	"resizable=0,HEIGHT=200,WIDTH=200"); 
   } 
   
   	function GoTomenu(src){
	// src is het object 
	var indexSub=src.selectedIndex;
		if(src.options[indexSub].value!=""){
		window.location.href=src.options[indexSub].value;
		}
	}
	
	function validate(){
		if ( ( document.toevoegen.keuze[0].checked == true ) && ( document.toevoegen.map_nieuw.value == "" ) )
		{
			alert("Graag een mapnaam opgeven!");
			document.toevoegen.map_nieuw.focus();
		  	return false;
		} else {
			my_window = window.open("uploadpop.php","Upload","status=1,width=350,height=150");
	 		my_window.document.write('<title>Uploaden...</title><center><img src="../images/loading.gif"><br><img src="../images/upload.gif"></center>'); 
		}
	}
	
	function closepopup(){
	    my_window.close ();
	}
	
	function confirmaction(link, message){ 
    	if (confirm(message)){ 
    this.document.location.href=link; 
	    } else { 
    return false; 
    	} 
	} 
	
	function checkresform(){
			if(
				document.reserveer.naam.value=="" ||
				document.reserveer.adres.value=="" ||
				document.reserveer.postcode.value=="" ||
				document.reserveer.plaats.value=="" ||
				document.reserveer.telnr.value=="" ||
				document.reserveer.car.value=="" ||
				document.reserveer.datavan.value == "dd-mm-jjjj" ||
				document.reserveer.datatot.value == "dd-mm-jjjj" ||
				document.reserveer.codecheck.value==""
			){
				alert("Alle velden met een * invullen alstublieft!");
			return false;
		}
		if (document.reserveer.email.value.indexOf("@")==-1 || document.reserveer.Email.value.indexOf(".")==-1 || 
			document.reserveer.email.value.indexOf(" ")!=-1 || document.reserveer.Email.value.length<6){
			alert("Uw email adres is niet geldig!");
			document.reserveer.email.focus();
			return false;
		}
	}
	
	function checkcontactform(){
		if(
			document.contact.naam.value=="" ||
			document.contact.adres.value=="" ||
			document.contact.postcode.value=="" ||
			document.contact.woonplaats.value=="" ||
			document.contact.telefoon.value=="" ||
			document.contact.bericht.value=="" ||
			document.contact.onderwerp.value=="" ||
			document.contact.codecheck.value==""
		){
			alert("Alle velden met een * invullen alstublieft!");
		return false;
		}
		if (document.contact.email.value.indexOf("@")==-1 || document.contact.Email.value.indexOf(".")==-1 || 
			document.contact.email.value.indexOf(" ")!=-1 || document.contact.Email.value.length<6){
			alert("Uw email adres is niet geldig!");
			document.contact.email.focus();
			return false;
		}
	}