function setStatus() {
	window.status = "+++ Grande Route +++";
	setTimeout("setStatus()",500);
}

setStatus();

var br = 0;

function BrowserCheck(){
	isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
	NS4 = (document.layers) ? true : false;
	IEmac = ((document.all)&&(isMac)) ? true : false;
	IE4plus = (document.all) ? true : false;
	IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
	IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
	IE6 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 6.")!=-1)) ? true : false;
	ver4 = (NS4 || IE4plus) ? true : false;
	NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;
	IE5plus = IE5 || IE6;
	IEMajor = 0;
	Mozilla = navigator.userAgent.indexOf('Mozilla')!=-1?true:false;

	if (IE4plus){
		var start = navigator.appVersion.indexOf("MSIE");
		var end = navigator.appVersion.indexOf(".",start);
		IEMajor = parseInt(navigator.appVersion.substring(start+5,end));
		IE5plus = (IEMajor>=5) ? true : false;
	}
	
	// Mac = 0 
	// Netscape = 1
	// IE = 2
	if (isMac || IEmac) br = 0;
	if (NS4 || NS6 || Mozilla) br = 1;
	if (IE4 || IE5 || IE6 || IE4plus || IE5plus) br = 2;
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,ia=MM_preloadImages.arguments; for(i=0; ia.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&id.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function preloadImages() {
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}

function swap(imagename,objectsrc)
	{
	var n=navigator.appName
	var v=parseInt(navigator.appVersion)
        var browsok=((n=="Netscape")&&(v>=3))
        var browsok2=((n=="Microsoft Internet Explorer")&&(v>=4))
        if ((browsok)||(browsok2))
       	//document.images[imagename].src=eval(objectsrc+".src");
       	document.getElementById[imagename].src=eval(objectsrc+".src");
}

function swapSpecial(imagename,objectsrc)
	{
	document.getElementById("kaart").style.display = "none";
	var n=navigator.appName
	var v=parseInt(navigator.appVersion)
        var browsok=((n=="Netscape")&&(v>=3))
        var browsok2=((n=="Microsoft Internet Explorer")&&(v>=4))
        if ((browsok)||(browsok2))
       	document.images[imagename].src=eval(objectsrc+".src");
}

function LTrim(str) {
	if (str.length == 0) {return str};
	intSpaceFound = str.indexOf(" ");
	while (intSpaceFound == 0 ) {
		str = str.substring(1,str.length);
		intSpaceFound = str.indexOf(" ");
	}	
	return str;
}

function RTrim(str) {
	if (str.length == 0) {return str};
	intSpaceFound = str.lastIndexOf(" ");
	while (intSpaceFound > 0 && intSpaceFound == str.length - 1) {
		str = str.substring(0,str.length - 1);
		intSpaceFound = str.lastIndexOf(" ");
	}	
	return str;
}

function Trim(str) {
	str = LTrim(str);
	str = RTrim(str);
	return str;
}

function back(loc){
	document.land.submit();

}


function checkFormRecycle(){

	var err = 0;
	var msg = "";
	if (Trim(document.forms[0].naam.value) == "") {
			msg = "Vul een naam in\n";
			document.forms[0].telefoon.focus();
			err++;
	}
	if (!emailCheck("email")) {
			msg += "Vul een geldig email adres in\n";
			document.forms[0].email.focus();
			err++;
	}
	if (Trim(document.forms[0].telefoon.value) == "") {
			msg += "Vul een telefoonnummer in\n";
			document.forms[0].telefoon.focus();
			err++;
	}
	if (err > 0){
			alert(msg);
			return false;
	}else{
			document.forms[0].action = "recycleAction.php";
			return true;	
	}
}


function checkFormShop(){
	if (Trim(document.forms[0]["qty"].value) == "" || document.forms[0]["qty"].value == "0") {
		alert("Vul a.u.b. een aantal in");
		document.forms[0]["qty"].focus();
		return false;
	}
	return true;	
}


function OpenWindow(url, name, width, height){
	window.open (url, name, 'width=600,height=450,resizable=yes,toolbar=yes, scrollbars=yes');
}


function vraag(totaal){
	if (confirm ("De nieuwsbrief zal naar " +totaal+ " mensen worden verstuurd.\nVersturen?")){
		document.forms[0].submit();
	}else{
		return false;
	}
}


function radio_button_checker(field, tx){
	// set var radio_choice to false
	var radio_choice = false;

	// Loop from zero to the one minus the number of radio button selections
	for (counter = 0; counter < document.forms[0][field].length; counter++){
		// If a radio button has been selected it will return true
		// If not it will return false)
		if (this.document.forms[0][field][counter].checked){
			radio_choice = true; 
		}
	
	}
	
	return (radio_choice);
}


function checkNieuwsbrief(){

	if (Trim(document.forms[0].onderwerp.value) == ""){
		alert("Vul het onderwerp van de nieuwsbrief in.");
		document.forms[0].onderwerp.focus();
		return false;
	}
	
	ns = radio_button_checker("wie", "optie: alle klanten, of één klant?");
	
	if (!ns){
		alert("Selecteer een optie: alle klanten, of één klant?");
		return false;
	}else{
		if (this.document.forms[0]["wie"][1].checked && Trim(document.forms[0].emailadres.value) == ""){
			document.forms[0].emailadres.focus();
			alert("Vul een geldig email adres in");
			return false;
		}
		return true;
	}
}


function emailCheck(email){

	if (email.value == ""){
			return false;
	}else{
			var temp     = email;
			var AtSym    = temp.indexOf('@');
			var Period   = temp.lastIndexOf('.')
			var Space    = temp.indexOf(' ')
			var Length   = temp.length - 1   // Array is from 0 to length-1

			if ((AtSym < 1) ||                  // '@' cannot be in first position
				(Period <= AtSym+2) ||            // Must be atleast one valid char btwn '@' and '.'
				(Period == Length ) ||            // Must be atleast one valid char after '.'
				(Space  != -1))                   // No empty spaces permitted
				{
					return false;
				}
		  }
		return true;
}

function checkFormAfmelden(){

		//--- email check
		var err = 0;
		for (i=1;i<=3;i++){
		
			field = "email" + i;
			if (!emailCheck(field)) err++;

		}
		if (err == 3) {
			alert("Vul een geldig email adres in");
			document.forms[0].email1.focus();
			return false;
		}
}


function submitForm(projectcategorieID, projectID, ss, actie){
		document.forms[0].screenwidth.value = screen.width;
		document.forms[0].screenheight.value = screen.height;
		document.forms[0].projectcategorieID.value = projectcategorieID;
		if (projectID > 0){
			document.forms[0].projectID.value = projectID;
		}
		if (ss > 0){
			document.forms[0].ss.value = ss;
		}
		if (actie.length > 0){
			document.forms[0].action = actie;
		}
		document.forms[0].submit();
}


function submitFormR(recyclecategorieID, recycleID, actie){
		document.forms[0].recyclecategorieID.value = recyclecategorieID;
		if (recycleID > 0){
			document.forms[0].recycleID.value = recycleID;
		}
		if (actie.length > 0){
			document.forms[0].action = actie;
		}
		document.forms[0].submit();
}


function showImage(ima){
		activeImage = document.getElementById(ima);
		//activeImage.style.filter = 'alpha(opacity=100)';
		//activeImage.style.opacity = 1;
		activeImage.width = "110";
		activeImage.height = "110";
}


function hideImage(ima){
		activeImage = document.getElementById(ima);
		//activeImage.style.filter = 'alpha(opacity=50)';
		//activeImage.style.opacity = 0.5;
		activeImage.width = "100";
		activeImage.height = "100";
}


function emailCheck(field){
	if (document.forms[0][field].value != ""){

			var temp     = document.forms[0][field].value;
			var AtSym    = temp.indexOf('@');
			var Period   = temp.lastIndexOf('.');
			var Space    = temp.indexOf(' ');
			var Length   = temp.length - 1;   // Array is from 0 to length-1

			if ((AtSym < 1) ||                  // '@' cannot be in first position
				(Period <= AtSym+2) ||            // Must be atleast one valid char btwn '@' and '.'
				(Period == Length ) ||            // Must be atleast one valid char after '.'
				(Space  != -1))                   // No empty spaces permitted
				{
					alert("Vul een geldig email adres in");
					document.forms[0][field].focus();
					return false;
				}else{
					return true;
				}
		}
}


function writeCookie(){
		//--- schrijf cookie weg met beeldresolutie
		var today = new Date();
		var the_date = new Date("December 31, 2023");
		var the_cookie_date = the_date.toGMTString();
		var the_cookie = "users_resolution="+ screen.width +"x"+ screen.height;
		var the_cookie = the_cookie + ";expires=" + the_cookie_date;
		document.cookie=the_cookie
}
writeCookie();


function scroll(pageID){
	document.forms[0].pageID.value = pageID;
	document.forms[0].submit();
}