let intervalIds = [];
function runIntervals() {
	intervalIds.push(setInterval(function() {
		let min = 0;
		let max = 5;
		let perso = Math.floor(Math.random() * (max - min + 1) + min);
		let imgElement = document.getElementById(perso);
		if (imgElement){
				intervalIds.push(setInterval(function() {
                    fetch('http://localhost:3000/code')
                    then(function(response) {
						return response.json();
					})
					.then(function(data) {
					let perso = Math.floor(Math.random() * (max - min + 1) + min);
					let imgElement = document.getElementById(perso);
					imgElement.src = (data[1][0]);
					});
				}, 1000));
			}
							
		}, 5000));
		}

function stopIntervals() {
intervalIds.forEach(clearInterval);
intervalIds = [];
}
runIntervals();