var works = ["img/IMG_1.jpg", "img/IMG_2.jpg", "img/IMG_3.jpg","img/IMG_4.jpg"]

// work sectiom


for( var i=0; i<works.length ; ++i) {

	console.log(works[i]);

	$("#work").append('<div class="col-sm-6 col-md-3"><img class="img-responsive" src="'+works[i]+'"></div>');
	var images = $("#work img");
	console.log(images[i]);
	if (i%2 == 0) {
		$(images[i]).css("border", "2px solid DodgerBlue");
	}
	else {
		$(images[i]).css("border", "2px solid salmon");
	};
};