int coordonerX(int SourisX){
	int x = 0, z = 0;
	for(z = 50; z <= 500; z += 50){
		if(SourisX > z){
			x = z + 5;
		}
	}
	return x;
}


int coordonerY(int SourisY){
	int x = 0, z = 0;
	for(z = 100; z <= 550; z += 50){
		if(SourisY > z){
			x = z + 5;
		}
	}
	return x;
}