function bannerMSF() {
		var xScroll, yScroll;
		
		if (window.innerHeight && window.scrollMaxY) {	
			xScroll = window.innerWidth + window.scrollMaxX;
			yScroll = window.innerHeight + window.scrollMaxY;
		} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
			xScroll = document.body.scrollWidth;
			yScroll = document.body.scrollHeight;
		} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
			xScroll = document.body.offsetWidth;
			yScroll = document.body.offsetHeight;
		}
		
		var windowWidth, windowHeight;
		
		if (self.innerHeight) {	// all except Explorer
			if(document.documentElement.clientWidth){
				windowWidth = document.documentElement.clientWidth; 
			} else {
				windowWidth = self.innerWidth;
			}
			windowHeight = self.innerHeight;
		} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
			windowWidth = document.documentElement.clientWidth;
			windowHeight = document.documentElement.clientHeight;
		} else if (document.body) { // other Explorers
			windowWidth = document.body.clientWidth;
			windowHeight = document.body.clientHeight;
		}	
		
		// for small pages with total height less then height of the viewport
		if(yScroll < windowHeight){
			pageHeight = windowHeight;
		} else { 
			pageHeight = yScroll;
		}
	
		// for small pages with total width less then width of the viewport
		if(xScroll < windowWidth){	
			pageWidth = xScroll;		
		} else {
			pageWidth = windowWidth;
		}

	document.getElementById("bannerMSFdiv").style.width=pageWidth+"px";
	document.getElementById("bannerMSFdiv").style.height=pageHeight+"px";
	document.getElementById("boxMSF").innerHTML='<div style="padding:10px"><object width="548" height="353"><param name="movie" value="http://www.msf.fr/video/videomsf.swf"></param><param name="allowFullScreen" value="true"></param><param name="wmode" value="transparent"></param><embed src="http://www.msf.fr/video/videomsf.swf" type="application/x-shockwave-flash" wmode="transparent" allowfullscreen="true" width="548" height="353"></embed></object></div><div style="padding-right:10px; text-align:right"><a href="#" onclick="closeMSF()"><img src="http://www.msf.fr/images/closelabel.gif" border="0" /></a></div>';
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) {
	myWidth = window.innerWidth;
	myHeight = window.innerHeight;
	} else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	myWidth = document.documentElement.clientWidth;
	myHeight = document.documentElement.clientHeight;
	} else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	myWidth = document.body.clientWidth;
	myHeight = document.body.clientHeight;
	}
	document.getElementById("boxMSF").style.top=20+"px";
	document.getElementById("boxMSF").style.left=((myWidth/2)-204)+"px";
	document.getElementById("bannerMSFdiv").style.visibility="visible";
	document.getElementById("boxMSF").style.visibility="visible";
}
function closeMSF() {
	document.getElementById("boxMSF").innerHTML='';
	document.getElementById("bannerMSFdiv").style.visibility="hidden";
	document.getElementById("boxMSF").style.visibility="hidden";
}