//Change an image src
function changeSrc(img, src) {
	//document.getElementById(img).src=src;
	//alert(src);
	html = '<img id="src_big" src="'+src+'" alt="header_img" width="478" height="359" />';
	$('#'+img).empty();
	$('#'+img).html(html);
}

function changeSrcvid(img, src, num, date) {
	//document.getElementById(img).src=src;
	//alert(src);
	html = '<a id="player" href="'+src+'" style="display:block;width:478px;height:303px"/>';
	$('#'+img).empty();
	$('#'+img).html(html);
	flowplayer("player", "flowplayer-3.1.5.swf");
	$('#titreprojet').children('h3').html(num);
	Cufon.replace('h1,h2,h3');
	$('#texteprojet').html(date);
}