function fncDivScrollingInit(){

		var width = document.getElementById('divScrollingWidth').offsetWidth;
		var visualWidth = width / 2;
		var stepWidth = parseInt(visualWidth / 750);
		
		fncMoveDiv(stepWidth);
}


function fncMoveDiv(stepWidth){
		
	document.getElementById('divScrolling').scrollLeft = stepWidth + document.getElementById('divScrolling').scrollLeft;
		
	if (document.getElementById('divScrolling').scrollLeft >= ((document.getElementById('divScrollingWidth').offsetWidth / 2) - stepWidth)){
		document.getElementById('divScrolling').scrollLeft = 0;
	}
	
	setTimeout('fncMoveDiv('+ stepWidth +')', 10);
}


var originalW = 123, originalH = 123
var pic

function initRresize(){
	pic = document.getElementById('styleBG')
	originalW = pic.offsetWidth;
	originalH = pic.offsetHeight;
	
	resize();
	window.onresize = resize;
}

function resize(){
	var winW = 123, winH = 123;
	
	//window size formaat
	if (document.body && document.body.offsetWidth > 0) {
		 winW = document.body.offsetWidth;
		 winH = document.body.offsetHeight;
	}else if (document.compatMode=='CSS1Compat' && document.documentElement && document.documentElement.offsetWidth ) {
		 winW = document.documentElement.offsetWidth;
		 winH = document.documentElement.offsetHeight;
	}else if (window.innerWidth && window.innerHeight) {
		 winW = window.innerWidth;
		 winH = window.innerHeight;;
	}

	//factor berekenen voor vergelijking/berekening
	var winfactor = winW/winH;
	var objectFact = originalW/originalH;
	
	if (objectFact < winfactor){
		//oudere browsers
		pic.style.width = winW;
		pic.style.height = parseInt(winW/objectFact)
	
		//nieuwe browsers, moeten op de oude manier?
		pic.width = winW;
		pic.height = parseInt(winW/objectFact)
	}else{
		//oudere browsers
		pic.style.width = parseInt(winH*objectFact);
		pic.style.height = winH;
	
		//nieuwe browsers, moeten op de oude manier?
		pic.width = parseInt(winH*objectFact);
		pic.height = winH;
	}
}

function inputcontactfocus(idextra, focus){
	document.getElementById('tdidinputleft' + idExtra).className = 'tdinputleft' + focus;
	document.getElementById('tdidinputright' + idExtra).className = 'tdinputright' + focus;
	document.getElementById('tdidinputcenter' + idExtra).className = 'tdinputcenter' + focus;
}


function textareacontactfocus(idextra, focus){
	document.getElementById('tdidtextarealeft' + idExtra).className = 'tdtextarealeft' + focus;
	document.getElementById('tdidtextarearight' + idExtra).className = 'tdtextarearight' + focus;
	document.getElementById('tdidtextareacenter' + idExtra).className = 'tdtextareacenter' + focus;
}

function fnctooncontactbox(intbox){
	
	document.getElementById('box1').style.display = 'none';
	document.getElementById('box2').style.display = 'none';
	document.getElementById('box3').style.display = 'none';
	document.getElementById('box4').style.display = 'none';
	document.getElementById('box5').style.display = 'none';
	
	document.getElementById('box'+ intbox).style.display = 'block';
	
}
