diff --git a/www/index.php b/www/index.php
index cfc358b..d6327b7 100755
--- a/www/index.php
+++ b/www/index.php
@@ -204,6 +204,7 @@
     <script src="./static/popper.min.js"></script>
     <!-- <script src="./static/bootstrap.min.js"></script> -->
 		<script type="text/javascript" src="pts.min.js"></script>
+    <script src="./static/Shimeji.js"></script>
     <script src="./static/index.js"></script>
 
 
diff --git a/www/static/Shimeji.js b/www/static/Shimeji.js
new file mode 100644
index 0000000..b37b089
--- /dev/null
+++ b/www/static/Shimeji.js
@@ -0,0 +1,160 @@
+class Vector2 {
+	constructor(x, y) {
+		this.x = x;
+		this.y = y;
+	}
+}
+
+class Shimeji {
+	constructor(url_path) {
+		this.url_path = url_path;
+		this.x = 0;
+		this.y = 0;
+		this.offset = null;
+		this.mouseHover = false;
+		this.mouseDown = false;
+		this.isFalling = true;
+		this.isWalking = false;
+		this.oldRect = null;
+		this.rect = null;
+		this.mousePos = new Vector2(0,0);
+		this.frame_duration = 200;
+		this.lastmove = Date.now();
+        
+        //Animations
+        this.anim_fast_grap = ["/shime9.png"];
+        this.anim_slow_grap = ["/shime7.png"];
+        this.anim_idle_grap = ["/shime5.png"];
+        this.anim_falling = ["/shime4.png"];
+        this.anim_idle = ["/shime1.png"];
+        this.anim_walk = ["/shime2.png", "/shime3.png"];
+
+		this.renderElem = document.createElement("img");
+		this.renderElem.src = this.url_path + "/shime1.png";
+		this.renderElem.style.position = "fixed";
+		this.renderElem.style.zIndex = 1021;
+		this.renderElem.setAttribute("draggable", "false");
+		document.body.appendChild(this.renderElem);
+		this.updateInterval = setInterval(this.update.bind(this), 50);
+		this.move(0, 0);
+		this.renderElem.addEventListener("mouseenter", this.onMouseEnter.bind(this));
+		this.renderElem.addEventListener("mouseleave", this.onMouseLeave.bind(this));
+		this.renderElem.addEventListener("contextmenu", this.onContextMenu.bind(this));
+		window.addEventListener("mousedown", this.onMouseDown.bind(this));
+		window.addEventListener("mouseup", this.onMouseUp.bind(this));
+		window.addEventListener("mousemove", this.onMouseMove.bind(this));
+        
+	}
+
+	move(x, y) {
+		this.x = x;
+		this.y = y;
+		this.renderElem.style.left = x + "px";
+		this.renderElem.style.top = y + "px";
+	}
+
+	onMouseMove(e) {
+		this.lastmove = Date.now();
+		this.mousePos = new Vector2(e.clientX, e.clientY);
+		const rect = this.renderElem.getBoundingClientRect();
+		if(this.mouseDown && (this.mouseHover || this.offset)) {
+			if(this.offset == null) {
+				this.offset = new Vector2(e.clientX - rect.left, e.clientY - rect.top);
+			}
+			this.move(e.clientX - this.offset.x, e.clientY - this.offset.y);
+		} else {
+			this.offset = null;
+		}
+		this.previewsEvent = e;
+	}
+
+	onMouseDown(e) {
+		this.mouseDown = true;
+	}
+
+	onMouseUp(e) {
+		this.mouseDown = false;
+		this.offset = null;
+	}
+
+	onMouseEnter(e) {
+		this.mouseHover = true;
+	}
+
+	onMouseLeave(e) {
+		this.mouseHover = false;
+	}
+
+	onContextMenu(e) {
+		e.preventDefault();
+	}
+
+	randomMove() {
+		this.lastmove = Date.now();
+		this.rect = this.renderElem.getBoundingClientRect();
+		this.mousePos = new Vector2(Math.round(Math.random() * window.innerWidth), Math.round(Math.random() * window.innerHeight));
+		console.log(this.mousePos);
+	}
+
+	update() {
+		this.rect = this.renderElem.getBoundingClientRect();
+		if(Date.now() - this.lastmove > 5000) {
+			this.randomMove();
+		}
+		if(this.offset == null) {
+			if(this.rect.bottom <= window.innerHeight -1) {
+				this.isFalling = true;
+				this.move(this.rect.x, Math.min(this.rect.y + 10, window.innerHeight - this.rect.height));
+			} else {
+				this.isFalling = false;
+				if(Math.abs(this.rect.x - this.mousePos.x + (this.rect.width / 2)) > 5) {
+					this.isWalking = true;
+					this.move(this.rect.x + (5 * -Math.sign(this.rect.x - this.mousePos.x + (this.rect.width / 2))), this.rect.y);
+				} else {
+					this.isWalking = false;
+				}
+			}
+		}
+		this.animate();
+		this.oldRect = this.rect;
+	}
+
+	getCurrenFrame(frame_array) {
+		let animeIndex = Math.floor((new Date().getTime() / this.frame_duration) % frame_array.length);
+		return frame_array[animeIndex];
+	}
+
+	animate() {
+		let new_frame = this.renderElem.src;
+		if(this.oldRect == null) this.oldRect = this.rect;
+		let diffX = this.oldRect.x - this.rect.x;
+		if(this.offset) {
+			// grap animation
+			if(Math.abs(diffX) > 20) {
+				new_frame = this.url_path + this.getCurrenFrame(this.anim_fast_grap); // fast grap
+			} else if(Math.abs(diffX) > 10){
+				new_frame = this.url_path + this.getCurrenFrame(this.anim_slow_grap); // slow grap
+			} else {
+				new_frame = this.url_path + this.getCurrenFrame(this.anim_idle_grap); // idle grap
+			}
+			this.renderElem.style.transform = diffX > 0 ? "scaleX(-1)" : "scaleX(1)";
+		} else if (this.isFalling) {
+			// falling animation
+			new_frame = this.url_path + this.getCurrenFrame(this.anim_falling); // falling
+		} else {
+			// on floor animation
+			if(diffX == 0) {
+				new_frame = this.url_path + this.getCurrenFrame(this.anim_idle); // idle floor
+			} else {
+				new_frame = this.url_path + this.getCurrenFrame(this.anim_walk); //walk
+				this.renderElem.style.transform = diffX > 0 ? "scaleX(1)" : "scaleX(-1)";
+			}
+		}
+		if(new_frame != this.renderElem.getAttribute("src")) {
+			console.log("change design");
+			this.renderElem.src = new_frame;
+		}
+	}
+}
+
+console.log("LibShimeji from sorlinv.fr is loaded");
\ No newline at end of file
diff --git a/www/static/index.js b/www/static/index.js
index 0ce3943..05799b8 100755
--- a/www/static/index.js
+++ b/www/static/index.js
@@ -1,147 +1,6 @@
-function logDebug(...args) {
-	// console.log.apply(this, args);
-}
-
-class Vector2 {
-	constructor(x, y) {
-		this.x = x;
-		this.y = y;
-	}
-}
-
-class Shimeji {
-	constructor() {
-		this.x = 0;
-		this.y = 0;
-		this.offset = null;
-		this.mouseHover = false;
-		this.mouseDown = false;
-		this.isFalling = true;
-		this.isWalking = false;
-		this.oldRect = null;
-		this.rect = null;
-		this.mousePos = new Vector2(0,0);
-		this.renderElem = document.createElement("img");
-		this.renderElem.src = "./static/Shimeji/shime1.png";
-		this.renderElem.style.position = "fixed";
-		this.renderElem.style.zIndex = 1021;
-		this.renderElem.setAttribute("draggable", "false");
-		document.body.appendChild(this.renderElem);
-		this.updateInterval = setInterval(this.update.bind(this), 50);
-		this.move(0, 0);
-		this.renderElem.addEventListener("mouseenter", this.onMouseEnter.bind(this));
-		this.renderElem.addEventListener("mouseleave", this.onMouseLeave.bind(this));
-		this.renderElem.addEventListener("contextmenu", this.onContextMenu.bind(this));
-		window.addEventListener("mousedown", this.onMouseDown.bind(this));
-		window.addEventListener("mouseup", this.onMouseUp.bind(this));
-		window.addEventListener("mousemove", this.onMouseMove.bind(this));
-	}
-
-	move(x, y) {
-		this.x = x;
-		this.y = y;
-		this.renderElem.style.left = x + "px";
-		this.renderElem.style.top = y + "px";
-	}
-
-	onMouseMove(e) {
-		logDebug("onMouseMove");
-		this.mousePos = new Vector2(e.clientX, e.clientY);
-		const rect = this.renderElem.getBoundingClientRect();
-		if(this.mouseDown && (this.mouseHover || this.offset)) {
-			if(this.offset == null) {
-				this.offset = new Vector2(e.clientX - rect.left, e.clientY - rect.top);
-			}
-			this.move(e.clientX - this.offset.x, e.clientY - this.offset.y);
-		} else {
-			this.offset = null;
-		}
-		this.previewsEvent = e;
-	}
-
-	onMouseDown(e) {
-		logDebug("onMouseDown");
-		this.mouseDown = true;
-	}
-
-	onMouseUp(e) {
-		logDebug("onMouseUp");
-		this.mouseDown = false;
-		this.offset = null;
-	}
-
-	onMouseEnter(e) {
-		logDebug("onMouseUp");
-		this.mouseHover = true;
-	}
-
-	onMouseLeave(e) {
-		logDebug("onMouseUp");
-		this.mouseHover = false;
-	}
-
-	onContextMenu(e) {
-		e.preventDefault();
-	}
-
-	update() {
-		this.rect = this.renderElem.getBoundingClientRect();
-		if(this.offset == null) {
-			if(this.rect.bottom <= window.innerHeight -1) {
-				logDebug("isFalling");
-				this.isFalling = true;
-				this.move(this.rect.x, Math.min(this.rect.y + 10, window.innerHeight - this.rect.height));
-			} else {
-				this.isFalling = false;
-				if(Math.abs(this.rect.x - this.mousePos.x + (this.rect.width / 2)) > 5) {
-					logDebug("isWalking");
-					this.isWalking = true;
-					this.move(this.rect.x + (5 * -Math.sign(this.rect.x - this.mousePos.x + (this.rect.width / 2))), this.rect.y);
-				} else {
-					this.isWalking = false;
-				}
-			}
-		}
-		this.animate();
-		this.oldRect = this.rect;
-	}
-
-	animate() {
-		if(this.oldRect == null) this.oldRect = this.rect;
-		let diffX = this.oldRect.x - this.rect.x;
-		if(this.offset) {
-			// grap animation
-			if(Math.abs(diffX) > 20) {
-				this.renderElem.src = "./static/Shimeji/shime9.png";
-			} else if(Math.abs(diffX) > 10){
-				this.renderElem.src = "./static/Shimeji/shime7.png";
-			} else {
-				this.renderElem.src = "./static/Shimeji/shime5.png";
-			}
-			this.renderElem.style.transform = diffX > 0 ? "scaleX(-1)" : "scaleX(1)";
-		} else if (this.isFalling) {
-			// falling animation
-			this.renderElem.src = "./static/Shimeji/shime4.png";
-		} else {
-			// on floor animation
-			if(diffX == 0) {
-				this.renderElem.src = "./static/Shimeji/shime1.png";
-			} else {
-				let animeIndex = new Date().getTime();
-				if(animeIndex % 400 > 200) {
-					this.renderElem.src = "./static/Shimeji/shime3.png";
-				} else {
-					this.renderElem.src = "./static/Shimeji/shime2.png";
-				}
-				this.renderElem.style.transform = diffX > 0 ? "scaleX(1)" : "scaleX(-1)";
-			}
-		}
-	}
-}
-
 let currentShimeji = null;
 function initShimeji() {
-	currentShimeji = new Shimeji();
+	currentShimeji = new Shimeji("/static/Shimeji");
 }
 
 function initKonamiCode(_fct) {