window.onload = function(){setImg();};

function setImg() {

	var imgs = new Array(5);
	var index_random = 0;
	var mktName = "";

	if (getCookie("CampusPointMktID") == 1) {
			mktName = "seattle";
	}else{
			mktName = "pdx";
	}


	for (i=0; i < imgs.length; i++){
		imgs[i] = "/images/" + mktName + "_left_" + i + ".gif";
	}


	index_random = (Math.round((Math.random()*3)+1));

	if(index_random > 4 || index_random < 1){
		index_random = 0;
	}

	if(document.getElementById('locimg') != null){
		document.getElementById('locimg').src = imgs[index_random].toString();
	}
}