$(document).ready( function () {
		$('#menu_comparateur').change(function(){
			var test = $('#menu_comparateur').val();
			if(test == "prets-personnels")
				$('#typepret').val("2");
			if(test == "credit-renouvelable")
				$('#typepret').val("1");
			if(test == "credit-auto-moto-neuf"){
				$('#typepret').val("3");
			}
		});
});