// JavaScript Document slideshow 
addOnload(initAll);
addOnload(initMenu);


function addOnload(newFunction) {
	 var oldOnload = window.onload;
	 
	 if (typeof oldOnload == "function") {
	window.onload = function() {
		if (oldOnload) {
			oldOnload();
		} 
		newFunction();
		}
	}
	 else {
		 window.onload = newFunction; 
	 }
}




var currImg = 0;
var captionText = new Array("Charles tells joke at string", "String players listen to instructions", "Tom Baird working on putting at String", "String Tournament Participants practice on the # 1 practice green", "Paul Zichichi and Mike Canavan on practice green 2",  "Lyle Miller relaxes", "Mike Canavan at String","Mike Leonelly at string")


							
function initAll(){
	document.getElementById("imgText").innerHTML = captionText[0];
	document.getElementById("prevLink").onclick = processPrevious;
	document.getElementById("nextLink").onclick = processNext;
}
function processPrevious() {
	newSlide(-1);	
}
function processNext() {
	newSlide(1);	
}

function newSlide(direction){
	var imgCt = captionText.length;
	
	currImg = currImg + direction;
	if (currImg <0) {
		currImg = imgCt-1;	
	}
	if (currImg == imgCt) {
		currImg = 0;	
	}
	document.getElementById("slideshow").src = "images Churn Creek Golf Club/StringTournament2009/slide" + currImg +".jpg";
	document.getElementById("imgText").innerHTML = captionText[currImg];
}







function initMenu() {
	var allLinks = document.getElementsByTagName("a");
	
	
	for (var i=0;i<allLinks.length; i++) {
		if (allLinks[i].className.indexOf("menuLink") > -1) {
			allLinks[i].onclick = retFalse;	
			allLinks[i].onmouseover = toggleMenu;
			 
		}
	}
}

function toggleMenu() {
	var startMenu = this.href.lastIndexOf("/")+1;
	var stopMenu = this.href.lastIndexOf(".");
	var thisMenuName = this.href.substring(startMenu,stopMenu);
	
	document.getElementById(thisMenuName).style.display = "block";
	
	this.parentNode.className = thisMenuName;
	this.parentNode.onmouseout = toggleDivOff;
	this.parentNode.onmouseover = toggleDivon;
}

function toggleDivon() {
	document.getElementById(this.className).style.display = "block";	
}

function toggleDivOff() {
	document.getElementById(this.className).style.display = "none";	
}

function retFalse() {
	return false;	
}