// JavaScript Document
function setPageBackground(sImg) {
	if (document.getElementById('sub_content') != null) document.getElementById('sub_content').style.backgroundImage = "url("+sImg+")";	
}

function downloadRollover(element,sType) {
	var sClass = (sType == "pdf") ? "download_pdf_rollover" : "download_rollover";
	element.className = sClass;
}

function downloadRollout(element,sType) {
	var sClass = (sType == "pdf") ? "download_pdf" : "download";
	element.className = sClass;
}

function preloadImages() {
	if (document.images) {
		preload_image_object = new Image();

		image_url = new Array();
		image_url[0] = "images/download_rollover.jpg";
		image_url[1] = "images/download_rollover_pdf.jpg";
		
		var i;
		for (i = 0; i < image_url.length; i++) {
			preload_image_object.src = image_url[i];
		}
	}
}

function download(file) {
	window.open("http://www.zaanstreek.nl/download_file.php?f="+file);	
}

function getFlashMovie(movieName) {
	var isIE = navigator.appName.indexOf("Microsoft") != -1;
	return (isIE) ? window[movieName] : document[movieName];
}

function includeFlash(movie,name,w,h,flashvars) {
	if (AC_FL_RunContent == 0) {
		alert("This page requires AC_RunActiveContent.js.");
	} else {
		AC_FL_RunContent(
			'codebase', 'http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0',
			'width', w,
			'height', h,
			'src', movie,
			'quality', 'high',
			'pluginspage', 'http://www.macromedia.com/go/getflashplayer',
			'align', 'l',
			'play', 'true',
			'loop', 'true',
			'scale', 'noscale',
			'wmode', 'transparent',
			'devicefont', 'false',
			'id', name,
			'bgcolor', '#000000',
			'name', name,
			'menu', 'true',
			'allowFullScreen', 'false',
			'allowScriptAccess','always',
			'movie', movie,
			'flashvars', flashvars,
			'salign', 'tl'
			); //end AC code
	}
}

function resizeQuote(h) {
	document.getElementById('quote').style.height = h+'px';
}

function getRadioValue(radioObj) {
	if(!radioObj) return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined) {
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	}
	for (var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}