function externalLinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i<anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
			anchor.target = "_blank";
	}
}
function clearSearchBox() {
	document.getElementById('search_text').onfocus = function() {
		document.getElementById('search_text').value = '';
	}
}



$("div.pushbox").carousel( { 
        autoSlide: true, 
        autoSlideInterval: 4000,
        animSpeed: 'slow', 
        nextBtn : '<span>volgende &gt;</span>',
        prevBtn : '<span>&lt; vorige</span>'
} );
externalLinks();
clearSearchBox();