// 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("Kenneth Gunter and Lee Lamp paying the entry fee at SVDT", "Lee Lamp Low Gross Winner", "David Cantwell Senior Low Gross winner", "Brandon Ketchum and Luke Low Net Winner!", "New Member Hank Marshman at SVDT", "New member James Lifka at SVDT", "Kenneth Gunter low net runner up", "Chalres and David Cantwell add up the scores at SVDT", "Marv Wittner Senior Low Net Winner","Joe Watson wins candy at SVDT", "Rick Faller Senior Low Net Runner up", "Enjoying the Hamburgers after the SVDT","Charles and David using thier math skills at SVDT","Duayne Loucks at SVDT","New member Mark Trawick at SVDT")
							
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 2010/valentines/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;	
}