// JavaScript used on the Facial Skin Care Pages

/** Function used for change the source of a image */
function switchBg(obj){
	var oldSrc = obj.src;
	var newSrc;
	if(oldSrc != undefined) {
		if(oldSrc.indexOf("_off") != -1){
			newSrc = oldSrc.replace("_off", "_on");
		} else if (oldSrc.indexOf("_on") != -1){
			newSrc = oldSrc.replace("_on", "_off");
		}
	}
	if(newSrc != null)
		obj.src = newSrc;
}

/** Function that shows a quote randomly */
function randomQuote(quotesLength){
	var rand_no = Math.floor(Math.random()*quotesLength);
	var whichQuote = "quote_" + rand_no;
	document.getElementById(whichQuote).style.display = "block";
}