//    inlineMsg('message','You have entered an invalid message.');
var valelements = new Array();

function dovalidate(element, atype, amin, amax)
{
  var aelement = new Array();
  aelement[0] = element;
  aelement[1] = atype;
  aelement[2] = amin;
  aelement[3] = amax;
  
  valelements.push(aelement);    
}

function IsNumeric(sText)

{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   if (sText!="") {
     return IsNumber;
   }
   else
   {
     return false;
   }
   }

function ValidateOrderForm()
{
    for (ii=0;ii<valelements.length;ii++) 
    {
        var ele = valelements[ii];
        var eleobj = document.getElementById(ele[0]);

        switch(ele[1]) {
        case 0:
            if (!IsNumeric(eleobj.value)) {
                inlineMsg(ele[0],'U moet hier een getal invullen.');
                return;
            }
            else
            {
                if(eleobj.value>10) {
                    if (confirm("Weet u zeker dat U meer dan 10x dit product wilt bestellen?")==false) {
                        return;
                    }
                }
            }
            break;
        case 1:
            if (!IsNumeric(eleobj.value)) {
                inlineMsg(ele[0],'U moet hier een getal invullen.');
                return;
            }
            break;
        case 2:
            if (!IsNumeric(eleobj.value)) {
                inlineMsg(ele[0],'U moet hier een getal invullen.');
                return;
            }
            if((ele[2]!=0)&&(ele[3]!=0))
            {
                if ((eleobj.value < ele[2]) || (eleobj.value>ele[3])) {
                    inlineMsg(ele[0],'Ongeldige invoer. De waarde ('+eleobj.value+') moet tussen de '+ele[2]+' en de '+ele[3]+' liggen.');
                    eleobj.focus();
                    return;
                }
            }    
            break;
            
        }
    }
    document.addline.submit();
}
function livevalidate(fn) {
    for (ii=0;ii<valelements.length;ii++) 
    {
        var ele = valelements[ii];
        var eleobj = document.getElementById(ele[0]);
        if (ele[0]==fn)
        {
            switch(ele[1]) {
            case 0:
                if (!IsNumeric(eleobj.value)) {
                    inlineMsg(ele[0],'U moet hier een getal invullen.');
                    eleobj.focus();
                    return;
                }
                else
                {
                    if(eleobj.value>10) {
                        if (confirm("Weet u zeker dat U meer dan 10x dit product wilt bestellen?")==false) {
                            eleobj.focus();
                            return;
                        }
                    }
                }
                break;
            case 1:
                if (!IsNumeric(eleobj.value)) {
                    inlineMsg(ele[0],'U moet hier een getal invullen.');
                    eleobj.focus();
                    return;
                }
                break;
            case 2:
                if (!IsNumeric(eleobj.value)) {
                    inlineMsg(ele[0],'U moet hier een getal invullen.');
                    eleobj.focus();
                    return;
                }
                if((ele[2]!=0)&&(ele[3]!=0))
                {
                    if ((eleobj.value < ele[2]) || (eleobj.value>ele[3])) {
                        inlineMsg(ele[0],'Ongeldige invoer. De waarde ('+eleobj.value+') moet tussen de '+ele[2]+' en de '+ele[3]+' liggen.');
                        eleobj.focus();
                        return;
                    }
                }    
                break;
                
            }
        }
    }
    
}

function ValidateInfoForm()
{
    for (ii=0;ii<valelements.length;ii++) 
    {
        var ele = valelements[ii];
        var eleobj = document.getElementById(ele[0]);

        switch(ele[1]) {
        case 3:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw naam invullen.');
                return false;
            }
            break;
        case 4:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw telefoonnummer invullen.');
                return false;
            }
            break;
        case 5:
            var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
            if(reg.test(eleobj.value) == false) {
                inlineMsg(ele[0],'U moet hier uw emailadres invullen.');
                return false;
            }
            break;
        }
    }
    return true;
}

function ValidateAanmeldForm()
{
    for (ii=0;ii<valelements.length;ii++) 
    {
        var ele = valelements[ii];
        var eleobj = document.getElementById(ele[0]);

        switch(ele[1]) {
        case 1:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw bedrijfsnaam invullen.');
                return false;
            }
            break;
        case 2:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw adres invullen.');
                return false;
            }
            break;
        case 3:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw postcode invullen.');
                return false;
            }
            break;
        case 4:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw vestigingsplaats invullen.');
                return false;
            }
            break;
        case 5:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw telefoonnummer invullen.');
                return false;
            }
            break;
        case 6:
            var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
            if(reg.test(eleobj.value) == false) {
                inlineMsg(ele[0],'U moet hier uw emailadres invullen.');
                return false;
            }
            break;
        }
    }
    return true;
}

function ValidateContactForm()
{
    for (ii=0;ii<valelements.length;ii++) 
    {
        var ele = valelements[ii];
        var eleobj = document.getElementById(ele[0]);

        switch(ele[1]) {
        case 1:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw bedrijfsnaam invullen.');
                return false;
            }
            break;
        case 2:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw naam invullen.');
                return false;
            }
            break;
        case 3:
            var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
            if(reg.test(eleobj.value) == false) {
                inlineMsg(ele[0],'U moet hier uw emailadres invullen.');
                return false;
            }
            break;
        case 4:
            if (eleobj.value == "") {
                inlineMsg(ele[0],'U moet hier uw vraag invullen.');
                return false;
            }
            break;
        }
    }
    return true;
}



function addEvent( obj, type, fn ) {
	if (obj.addEventListener) {
		obj.addEventListener( type, fn, false );
		EventCache.add(obj, type, fn);
	}
	else if (obj.attachEvent) {
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
		EventCache.add(obj, type, fn);
	}
	else {
		obj["on"+type] = obj["e"+type+fn];
	}
}

var EventCache = function(){
	var listEvents = [];
	return {
		listEvents : listEvents,
		add : function(node, sEventName, fHandler){
			listEvents.push(arguments);
		},
		flush : function(){
			var i, item;
			for(i = listEvents.length - 1; i >= 0; i = i - 1){
				item = listEvents[i];
				if(item[0].removeEventListener){
					item[0].removeEventListener(item[1], item[2], item[3]);
				};
				if(item[1].substring(0, 2) != "on"){
					item[1] = "on" + item[1];
				};
				if(item[0].detachEvent){
					item[0].detachEvent(item[1], item[2]);
				};
				item[0][item[1]] = null;
			};
		}
	};
}();
addEvent(window,'unload',EventCache.flush);

function $() {
var elements = new Array();
for (var i = 0; i < arguments.length; i++) {
var element = arguments[i];
if (typeof element == 'string')
element = document.getElementById(element);
if (arguments.length == 1)
return element;
elements.push(element);
}
return elements;
}

function hideProductMainMenu(){
	var el = document.getElementById('meer_producten_container');
	el.style.display = 'none';
}

function switchProductMainMenu(){
	var el = document.getElementById('meer_producten_container');
	if (el.style.display != 'none')
	{
		el.style.display = 'none';
	}
	else
	{
		el.style.display = '';
	}
}

function switchProductMenu(obj){
	var el = document.getElementById(obj);
	if (el.style.display != 'none')
	{
		hideProductMenu(obj);
	}
	else
	{
		showProductMenu(obj);
	}
}

function hideProductMenu(obj){
	var el = document.getElementById(obj);
		el.style.display = 'none';
}
function showProductMenu(obj){
	var el = document.getElementById(obj);
		el.style.display = '';
}

// START OF MESSAGE SCRIPT //

var MSGTIMER = 20;
var MSGSPEED = 5;
var MSGOFFSET = 3;
var MSGHIDE = 4;

// build out the divs, set attributes and call the fade function //
function inlineMsg(target,string,autohide) {
  var msg;
  var msgcontent;
  if(!document.getElementById('msg')) {
    msg = document.createElement('div');
    msg.id = 'msg';
    msgcontent = document.createElement('div');
    msgcontent.id = 'msgcontent';
    document.body.appendChild(msg);
    msg.appendChild(msgcontent);
    msg.style.filter = 'alpha(opacity=0)';
    msg.style.opacity = 0;
    msg.alpha = 0;
  } else {
    msg = document.getElementById('msg');
    msgcontent = document.getElementById('msgcontent');
  }
  msgcontent.innerHTML = string;
  msg.style.display = 'block';
  var msgheight = msg.offsetHeight;
  var targetdiv = document.getElementById(target);
  targetdiv.focus();
  var targetheight = targetdiv.offsetHeight;
  var targetwidth = targetdiv.offsetWidth;
  var topposition = topPosition(targetdiv) - ((msgheight - targetheight) / 2);
  var leftposition = leftPosition(targetdiv) + targetwidth + MSGOFFSET;
  msg.style.top = topposition + 'px';
  msg.style.left = leftposition + 'px';
  clearInterval(msg.timer);
  msg.timer = setInterval("fadeMsg(1)", MSGTIMER);
  if(!autohide) {
    autohide = MSGHIDE;  
  }
  window.setTimeout("hideMsg()", (autohide * 1000));
}

// hide the form alert //
function hideMsg(msg) {
  var msg = document.getElementById('msg');
  if(!msg.timer) {
    msg.timer = setInterval("fadeMsg(0)", MSGTIMER);
  }
}

// face the message box //
function fadeMsg(flag) {
  if(flag == null) {
    flag = 1;
  }
  var msg = document.getElementById('msg');
  var value;
  if(flag == 1) {
    value = msg.alpha + MSGSPEED;
  } else {
    value = msg.alpha - MSGSPEED;
  }
  msg.alpha = value;
  msg.style.opacity = (value / 100);
  msg.style.filter = 'alpha(opacity=' + value + ')';
  if(value >= 99) {
    clearInterval(msg.timer);
    msg.timer = null;
  } else if(value <= 1) {
    msg.style.display = "none";
    clearInterval(msg.timer);
  }
}

// calculate the position of the element in relation to the left of the browser //
function leftPosition(target) {
  var left = 0;
  if(target.offsetParent) {
    while(1) {
      left += target.offsetLeft;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.x) {
    left += target.x;
  }
  return left;
}

// calculate the position of the element in relation to the top of the browser window //
function topPosition(target) {
  var top = 0;
  if(target.offsetParent) {
    while(1) {
      top += target.offsetTop;
      if(!target.offsetParent) {
        break;
      }
      target = target.offsetParent;
    }
  } else if(target.y) {
    top += target.y;
  }
  return top;
}

// preload the arrow //
if(document.images) {
  arrow = new Image(7,80); 
  arrow.src = "images/msg_arrow.gif"; 
}