//
// JavaScript RABO DGF
// November 2009 K13
// Antoinet van Ommeren
//

// MouseOver
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,a=MM_preloadImages.arguments; for(i=0; i<a.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&&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_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 showFormPart($activeElem, $allElems)
{
	//bij elke klik, velden bewaren naar cookies
	//de geklikte titel bewaren
	$activeElemCookie = 'activeElem=' + $activeElem + '; expires=; path=/';
	document.cookie = $activeElemCookie;
	
	//eerst alle divs weer hidden zetten
	$cmsContainer = document.getElementById('cmsContentContainer');
	//alert(getXYpos($cmsContainer).y);
	$arrayOfElements = $allElems.split(',');
	for (var i = 0; i < $arrayOfElements.length; i++)
	{
		$hideElem = document.getElementById($arrayOfElements[i]);
		if ($arrayOfElements[i] != 'bedankt')
		{
			//alert(getXYpos($hideElem).y);
			if ($hideElem)  //alleen als div bestaat
			{
				
				$hideElem.style.visibility = "hidden";
				$hideElem.style.top = '-1000px';
			} 
		}
		
	}
	//zet element visible
	$elem = document.getElementById($activeElem);
	$elem.style.visibility = "visible";
	$elem.style.top = getXYpos($cmsContainer).y + 'px';
	//alert($elem.style.top);
	

}

function getXYpos(elem) {
    if (!elem) {
        return { "x": 0, "y": 0 };
    }
    var xy = { "x": elem.offsetLeft, "y": elem.offsetTop }
    var par = getXYpos(elem.offsetParent);
    for (var key in par) {
        xy[key] += par[key];
    }
    return xy;
}

function saveFormFieldsAndRedirect($redirectUrl)
{
	$fieldNames = 'naam,bedrijfsnaam,startdatum,telefoon,email,kernactiviteit,bedrijfsplan,usps,markt,fase,aard-financiering,tijdstip-financiering,verduurzamen,dgf,voorwaarden';	
	$arrayFieldNames = $fieldNames.split(",");
	

for (i=0;i<$arrayFieldNames.length;i++)
	{
		var cookie_date = new Date ( 2053, 01, 15 );
		$element = document.getElementById($arrayFieldNames[i]);
		if ($element)
		{
			//$setCookie = 'DGF_' + $arrayFieldNames[i] + '=' + $element.value + '; expires=; path=/';
		$setCookie = 'DGF_' + $arrayFieldNames[i] + '=' + $element.value + '; expires=+ cookie_date.toGMTString(); path=/';
			document.cookie = $setCookie;
		} else 
		{
			//alert('element -' + $arrayFieldNames[i] + '- bestaat niet');
		}
		
	}

	
	//alert('cookie wegschrijven');
	/*
	$element = document.getElementById('naam');
	if ($element) 
	{
		alert($element.value);
		$testnaam = 'naam';
		$activeElemCookie = 'DGF_' + $testnaam + '=' + $element.value + '; expires=; path=/';
		//$activeElemCookie = 'DGF_naam=' + $element.value + '; expires=; path=/';
		document.cookie = $activeElemCookie;
	}
	*/
	//alert($redirectUrl);
	window.location = $redirectUrl;
}
function fillFieldsFromCookie()
{
	$fieldNames = 'naam,bedrijfsnaam,startdatum,telefoon,email,kernactiviteit,bedrijfsplan,usps,markt,fase,aard-financiering,tijdstip-financiering,verduurzamen,dgf,voorwaarden';
	$arrayFieldNames = $fieldNames.split(",");
	
	for (i=0;i<$arrayFieldNames.length;i++)
	{
		//alert('-'+$arrayFieldNames[i]+'-');
		$element = document.getElementById($arrayFieldNames[i]);
		if ($element)
		{
			$cookieValue = getCookieValue($arrayFieldNames[i]);
			$element.value = $cookieValue;
		} else {
			//alert('-'+$arrayFieldNames[i]+'- bestaat niet');
		}
	}

}
function getCookieValue($cookieNaam)
{
			var mijnNaam = '';
			var nameEQ = 'DGF_' + $cookieNaam + "=";
			//alert (nameEQ);
			var ca = document.cookie.split(';');
			for (var i=0;i <ca.length;i++)
			{
				var c = ca[i];
				while (c.charAt(0)==' ') c= c.substring(1,c.length);
				if (c.indexOf(nameEQ) == 0) mijnNaam =  c.substring(nameEQ.length, c.length);
			}
			return mijnNaam;
}

function verticalcenterSite($elemId)
{
	//haal windowsize op van bezoeker
	var screenH = getScreenSize().height;
	//get size van website
	var websiteH = document.getElementById($elemId);
	
	//bereken de nieuwe top
	newTop = parseInt((parseInt(screenH) - parseInt(websiteH.offsetHeight))/2);
	if (newTop < 10) newTop = 0;
	//zet de nieuwe top
	document.getElementById($elemId).style.marginTop = newTop + "px";
	
}
function getScreenSize()
{
	var myWidth;
	var myHeight;
	if( typeof( window.innerWidth ) == 'number' ) { 
		//Non-IE 
		myWidth = window.innerWidth;
		myHeight = window.innerHeight; 
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) { 
		//IE 6+ in 'standards compliant mode' 
		myWidth = document.documentElement.clientWidth; 
		myHeight = document.documentElement.clientHeight; 
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) { 
		//IE 4 compatible 
		myWidth = document.body.clientWidth; 
		myHeight = document.body.clientHeight; 
	}
	return { "width": myWidth, "height" : myHeight };
}