var d = document;
var winIE = (navigator.userAgent.indexOf("Opera")==-1 && (d.getElementById &&  d.documentElement.behaviorUrns))  ? true : false;


function layoutGuard() {
    var documentheight = document.documentElement.clientHeight;
	var contentheight = document.getElementById('maincontent').offsetHeight;
	contentheight = (contentheight*1+70);
	if (documentheight>contentheight) {
		//alert('footer laag zetten');
		document.getElementById('footer').style.bottom = '0px';
	} else {
		document.getElementById('footer').style.bottom = '';
	}
	//alert(contentheight);
	//alert(h);
}

function getPullquote() {
	var container =  d.getElementById("content");
	if (container) {

	var quote = container.getElementsByTagName("SPAN");
	for(x=0;quote.length>x;x++){
		if(quote[x].className == "pullquote") { 
			writePullquote(container,quote[x]); 
			break; 
		}
	}
	}
}

function writePullquote(container,quote){
	var blockquote = d.createElement("blockquote");
	var pullquote = d.createElement("p");
	var hole = container.getElementsByTagName("P")[2];
	blockquote.className = "pullquote";
	pullquote.className = "pullquote";
	pullquote.appendChild(quote.cloneNode(true));
	blockquote.appendChild(pullquote);
	if (hole) { 
	container.insertBefore(blockquote,hole);
	} else {
	alert('Geen plek gevonden voor pullquote!');
	}
}

function init(){
	//if(winIE) { bodySize(); }
	//if(d.getElementById && d.getElementById("article")) { getPullquote(); }
	getPullquote();
	layoutGuard();
 }
 
onload = init;