<!--

function GrafkostenOpenen () {
	MM_openBrWindow('http://extranet.northwestassuradeuren.nl/Grafkosten.aspx','Grafkosten','width=500,height=600,scrollbars=auto,resizable=0');
	return;
}

function GeenBetalingsachterstandenScherm () {
	MM_openBrWindow('geen_betalingsachterstanden.php','Betalingsachterstanden','width=600,height=400,scrollbars=0,resizable=0');
	return;
}

function MaakLeeg(obj) {
	obj.value = "";
}

function OpenNorthWest(objname) {
	MM_openBrWindow('northwest.html','NorthwestForm','width=600,height=700,scrollbars=1,resizable=1');
	setTimeout("NorthwestForm('"+objname+"')",1000);
}

function NorthWestForm(objname) {
	obj = MM_findObj(objname);
	obj.submit();
}

function NorthwestForm(objname) {
	obj = MM_findObj(objname);
	obj.submit();
}

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&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}

MM_reloadPage(true);

function validateForm () {
	
/*
Standard dutch error message: De volgende velden zijn niet of verkeerd ingevuld:\n\n
Example:
onsubmit="return validateForm(this, 'De volgende velden zijn niet of verkeerd ingevuld:\n\n',
							'bedrijfsnaam', 'Bedrijfsnaam', '', 
							'naam', 'Naam', '',
							'email', 'E-mailadres', 'email'
							)"	

- first argument refers to form object
- second argument refers to the error message

*/

	var args = validateForm.arguments;
	var errors = '';
	var obj = args[0];
	var str = '';

	for (i=2; i<args.length; i+=4) {

		eval("str = obj." + args[i] + ".value")

		switch (args[i+2]) {

			case 'email':
				if (!(validEmail(str))) {
					errors += "  -" + args[i+1] + "\n";
				}
				break;

			case 'text':
				if (!(checkText(str))) {
					errors += "  -" + args[i+1] + "\n";
				}
				break;
				
			case 'phone':
				if (!(checkInternationalPhone(str))) {
					errors += "  -" + args[i+1] + "\n";
				}
				break;

			case 'number':
				if (!(isInteger(str))) {
					errors += "  -" + args[i+1] + "\n";
				}
				break;
				
			case 'password':
				if (!(checkPasswd(obj))) {
					errors += "  -" + args[i+1] + "\n";
				}
				break;

			default:
				if (str.length<=0) {
					errors += "  -" + args[i+1] + "\n";
				}
				break;

		} // end switch

	}

	if (errors) {
		alert(args[1] + errors + "\n");
		return false;
	} else {
		return true;
	}

}

function checkText (str) {
	if (str.length > 200) {
		return false;
	} else {
	
		if (str == '') {
			return false;
		} else {
			return true;
		}
	}
}

function checkPasswd (obj) {

	var passwd1 = obj.password.value;
	var passwd2 = obj._password.value;
	
	if (passwd1 == passwd2) {
		return true;
	} else {
		return false;
	}

}

function validEmail(str) {

	var at="@";
	var dot=".";
	var lat=str.indexOf(at);
	var lstr=str.length;
	var ldot=str.indexOf(dot);

	if (str.indexOf(at)==-1){
	   return false
	}

	if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
	   return false
	}

	if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
	    return false
	}

	 if (str.indexOf(at,(lat+1))!=-1){
	    return false
	 }

	 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
	    return false
	 }

	 if (str.indexOf(dot,(lat+2))==-1){
	    return false
	 }
	
	 if (str.indexOf(" ")!=-1){
	    return false
	 }

	 return true					

}

/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 10;

function isInteger(s) {
	var i;
	
	if (s.length <= 0) return false;
	
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) {
			return false;
		}
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag)
{   var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
	s=stripCharsInBag(strPhone,validWorldPhoneChars);
	return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
}




//-->