//------------------------------------------------------------------------------------ swap images menu

if (document.images) {
	homebuttonup       						= new Image();
	homebuttonup.src   						= "../images/btn_home.gif" ;
	homebuttonover     						= new Image() ;
	homebuttonover.src 						= "../images/btn_home_hit.gif" ;
	homebuttonclick     					= new Image() ;
	homebuttonclick.src 					= "../images/btn_home_click.gif" ;
	contactbuttonup       				= new Image();
	contactbuttonup.src   				= "../images/btn_contact.gif" ;
	contactbuttonover     				= new Image() ;
	contactbuttonover.src 				= "../images/btn_contact_hit.gif" ;
	contactbuttonclick     				= new Image() ;
	contactbuttonclick.src 				= "../images/btn_contact_click.gif" ;
	startenbuttonup       				= new Image();
	startenbuttonup.src   				= "../images/btn_starten.gif" ;
	startenbuttonover     				= new Image() ;
	startenbuttonover.src 				= "../images/btn_starten_hit.gif" ;
	startenbuttonclick     				= new Image() ;
	startenbuttonclick.src 				= "../images/btn_starten_click.gif" ;
	stuurdoorbuttonup       			= new Image();
	stuurdoorbuttonup.src   			= "../images/btn_stuurdoor.gif" ;
	stuurdoorbuttonover     			= new Image() ;
	stuurdoorbuttonover.src 			= "../images/btn_stuurdoor_hit.gif" ;
	stuurdoorbuttonclick     			= new Image() ;
	stuurdoorbuttonclick.src 			= "../images/btn_stuurdoor_click.gif" ;
	winttbuttonup       					= new Image();
	winttbuttonup.src   					= "../images/btn_wintt.gif" ;
	winttbuttonover     					= new Image() ;
	winttbuttonover.src 					= "../images/btn_wintt_hit.gif" ;
	winttbuttonclick     					= new Image() ;
	winttbuttonclick.src 					= "../images/btn_wintt_click.gif" ;
	gebruikjehoofdbuttonup       	= new Image();
	gebruikjehoofdbuttonup.src   	= "../images/btn_gebruikjehoofd.gif" ;
	gebruikjehoofdbuttonover     	= new Image() ;
	gebruikjehoofdbuttonover.src 	= "../images/btn_gebruikjehoofd_hit.gif" ;
	gebruikjehoofdbuttonclick     = new Image() ;
	gebruikjehoofdbuttonclick.src = "../images/btn_gebruikjehoofd_click.gif" ;
	gratissmsbuttonup       			= new Image();
	gratissmsbuttonup.src   			= "../images/btn_gratissms_disable.gif" ;
	gratissmsbuttonover     			= new Image() ;
	gratissmsbuttonover.src 			= "../images/btn_gratissms_disable.gif" ;
	gratissmsbuttonclick     			= new Image() ;
	gratissmsbuttonclick.src 			= "../images/btn_gratissms_disable.gif" ;
	slippertjebuttonup       			= new Image();
	slippertjebuttonup.src   			= "../images/btn_slippertje.gif" ;
	slippertjebuttonover     			= new Image() ;
	slippertjebuttonover.src 			= "../images/btn_slippertje_hit.gif" ;
	slippertjebuttonclick     		= new Image() ;
	slippertjebuttonclick.src 		= "../images/btn_slippertje_click.gif" ;
}

function buttonover( buttonname )
{
	if (document.images) {
	  document[ buttonname ].src = eval( buttonname + "over.src" );
	}
}

function buttonup ( buttonname )
{
	if (document.images) {
	  document[ buttonname ].src = eval( buttonname + "up.src" );
	}
}

function buttondown( buttonname )
{
	if (document.images) {
	  document[ buttonname ].src = eval( buttonname + "click.src" );
	}
}

//------------------------------------------------------------------------------------ add bbcode to textarea (admin)

function add_bbcode()
{
	var clientPC = navigator.userAgent.toLowerCase(); // Client info
	var clientVer = parseInt(navigator.appVersion); // Browser version

	var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
	var is_win = ((clientPC.indexOf("win")!= -1) || (clientPC.indexOf("16bit") != -1));

	var textarea = document.form1.text;
	textarea.focus();
	txtSelect =  false;

	var pulldown = document.form1.bbcode.selectedIndex;
	var option = document.form1.bbcode.options[document.form1.bbcode.selectedIndex].value;
	var bbcode = option.split(" ");

	if ((clientVer >= 4) && is_ie && is_win)
	{
		txtSelect = document.selection.createRange().text;
		if (txtSelect) {
			// Add tags around selection
			document.selection.createRange().text = bbcode[0] + txtSelect + bbcode[1];
			textarea.focus();
			txtSelect = '';
			document.form1.bbcode.selectedIndex = 0;
			return;
		}
	}
	else if (textarea.selectionEnd && (textarea.selectionEnd - textarea.selectionStart > 0))
	{
		mozWrap(textarea, bbcode[0], bbcode[1]);
		document.form1.bbcode.selectedIndex = 0;
		return;
	}

	textarea.value += bbcode[0]+" "+bbcode[1];
	document.form1.bbcode.selectedIndex = 0;
}

// From http://www.massless.org/mozedit/
function mozWrap(textarea, open, close)
{
	var selLength = textarea.textLength;
	var selStart = textarea.selectionStart;
	var selEnd = textarea.selectionEnd;
	if (selEnd == 1 || selEnd == 2)
		selEnd = selLength;

	var s1 = (textarea.value).substring(0,selStart);
	var s2 = (textarea.value).substring(selStart, selEnd)
	var s3 = (textarea.value).substring(selEnd, selLength);
	textarea.value = s1 + open + s2 + close + s3;
	return;
}

//------------------------------------------------------------------------------------ SMS textarea limit characters




//------------------------------------------------------------------------------------ custom radio buttons

/*

CUSTOM FORM ELEMENTS

The only thing you need to change in this file is the following
variables: checkboxHeight, radioHeight and selectWidth.

Replace the first two numbers with the height of the checkbox and
radio button. The actual height of both the checkbox and radio
images should be 4 times the height of these two variables. The
selectWidth value should be the width of your select list image.

You may need to adjust your images a bit if there is a slight
vertical movement during the different stages of the button
activation.

Visit http://ryanfait.com/ for more information.

*/

var checkboxHeight = "25";
var radioHeight = "14";
var selectWidth = "190";

/* No need to change anything after this */

document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; width: ' + selectWidth + 'px; opacity: 0; z-index: 5; }</style>');

var Custom = {
	init: function() {
		var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
		for(a = 0; a < inputs.length; a++) {
			if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
				span[a] = document.createElement("span");
				span[a].className = inputs[a].type;

				if(inputs[a].checked == true) {
					if(inputs[a].type == "checkbox") {
						position = "0 -" + (checkboxHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					} else {
						position = "0 -" + (radioHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					}
				}
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				span[a].onmousedown = Custom.pushed;
				span[a].onmouseup = Custom.check;
				document.onmouseup = Custom.clear;
			}
		}
		inputs = document.getElementsByTagName("select");
		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className == "styled") {
				option = inputs[a].getElementsByTagName("option");
				active = option[0].childNodes[0].nodeValue;
				textnode = document.createTextNode(active);
				for(b = 0; b < option.length; b++) {
					if(option[b].selected == true) {
						textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
					}
				}
				span[a] = document.createElement("span");
				span[a].className = "select";
				span[a].id = "select" + inputs[a].name;
				span[a].appendChild(textnode);
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.choose;
			}
		}
	},
	pushed: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
		} else if(element.checked == true && element.type == "radio") {
			this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
		} else if(element.checked != true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
		} else {
			this.style.backgroundPosition = "0 -" + radioHeight + "px";
		}
	},
	check: function() {
		device = this.nextSibling;
		if(device.checked == true && device.type == "checkbox") {
			this.style.backgroundPosition = "0 0";
			device.checked = false;
		} else {
			if(device.type == "checkbox") {
				this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else {
				this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
				group = this.nextSibling.name;
				inputs = document.getElementsByTagName("input");
				for(a = 0; a < inputs.length; a++) {
					if(inputs[a].name == group && inputs[a] != this.nextSibling) {
						inputs[a].previousSibling.style.backgroundPosition = "0 0";
					}
				}
			}
			device.checked = true;
		}
	},
	clear: function() {
		var clear = document.getElementsByTagName("input");
		for(var b = 0; b < clear.length; b++) {
			if(clear[b].type == "checkbox" && clear[b].checked == true) {
				clear[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else if(clear[b].type == "checkbox") {
				clear[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(clear[b].type == "radio" && clear[b].checked == true) {
				clear[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
			} else if(clear[b].type == "radio") {
				clear[b].previousSibling.style.backgroundPosition = "0 0";
			}
		}
	},
	choose: function() {
		option = this.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true) {
				document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
			}
		}
	}
}
window.onload = Custom.init;