//
// JavaScript RABO MIF
// Oktober 2009 K13
// Ellen Boven
//

function toggleImageSrc(elem,toggle)
{
	$imgName = elem.src;
	switch (toggle)
	{
		case 0:
		$imgName = $imgName.replace('1.gif', '0.gif');
		break;
		case 1:
		$imgName = $imgName.replace('0.gif', '1.gif');
		break;
	}
	elem.src = $imgName;	
	//alert($imgName);
}
function toggleImage(elem, toggle)
{
	
	$imgName = elem.style.backgroundImage;
	switch (toggle)
	{
		case 0:
		$imgName = $imgName.replace('1.gif', '0.gif');
		break;
		case 1:
		$imgName = $imgName.replace('0.gif', '1.gif');
		break;
	}
	elem.style.backgroundImage = $imgName;
}

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,mif,voorwaarden';
	$arrayFieldNames = $fieldNames.split(",");
	

for (i=0;i<$arrayFieldNames.length;i++)
	{
		$element = document.getElementById($arrayFieldNames[i]);
		if ($element)
		{
			var cookie_date = new Date(2053,01,15);
			$setCookie = 'MIF_' + $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 = 'MIF_' + $testnaam + '=' + $element.value + '; expires=; path=/';
		//$activeElemCookie = 'MIF_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,mif,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 = 'MIF_' + $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 };
}