Random Image for CSS using ColdFusion

Random Image

<cfoutput>
<cfscript>
	imglist = 'bg4.jpg,bg3.jpg,telehealth_hero_1.jpg';
	randImg=ArrayNew(1);
	randImg = listtoarray(imglist,',');
	bgImg=randImg[RandRange(1,ArrayLen(randImg))];
</cfscript>
<style>
.hero {
	padding-top: 3rem;
	padding-bottom: 3rem;
	background-image: url("/_media/img/hero/#bgImg#");
	background-position: center;
	background-size: cover;
	min-height: 400px;
}
</style>
</cfoutput>