function openWindow(url, width, height) {
	if ((width + 30 > screen.width) || (height + 60 > screen.height))
	{
		width = width + 50;
		if (width > screen.width - 80) width = screen.width - 80;
		height = height + 50;
		if (height > screen.height - 110) height = screen.height - 110;
		popupWin = window.open(url, "Image", "resizable,scrollbars,width=" + width + ",height=" + height + ",top=40,left=40,screenX=40,screenY=40");
	}
	else {
		width = width + 18;
		height = height + 26;
		popupWin = window.open(url, "Image", "resizable,width=" + width + ",height=" + height + ",top=40,left=40,screenX=40,screenY=40");
	}
}

function imageover(file) {  document.form1.img1.src = file; }
function contents(file) { self.location.replace(file); }
function mHigh() { 
	if (navigator.appName.indexOf('Microsoft')>-1) {
		event.srcElement.style.filter = "blur";
		
		// alpha(opacity=50)
		// invert
		// blur 
	}
}
function mBack() { 
	if (navigator.appName.indexOf('Microsoft')>-1) event.srcElement.style.filter = ""; 
}

/* Aff une img pour rollover */
function ImgAff(ext,etat,nom) {
	ctrl=eval("document."+nom);
	ctrl.src="img/"+nom+(etat?"-on.":".")+ext;
}
/* Préchargement des images pour les rollover */
function LoadImg(ext,nom) {
	if (document.images) {
		var tmp = new Image();
		tmp.src = "img/"+nom+"-on."+ext;
		return(tmp);
	}
}
