var currImg = new Array();
var slides = 19; //how many slides in current slide show.
var slideFolder ="07-05-18"; //current slide show directory
var slideNum = 0;
var caption = "Featured Construction Project";
for(i=0;i<slides;i++){
slideNum = String(i+1);
	if(slideNum.length < 2){
		slideNum = "0" + slideNum;
	}
currImg[i] = "images/homepage/photos/"+slideFolder+"/image" + slideNum +".jpg";
}

function randomImg(){
	if(document.pix){
		num = Math.floor((Math.random() * currImg.length));
		document.pix.src = currImg[num]
	}
}