/* Slide Content */
var currentContentPage = 1;
var contentElCount = 0;
var content_x = 0;
var slideContentTo = 0;
var contentHeight = 200;
var isImageBtn = false;

function initScrollContent(initCont) {
	cont = document.getElementById("slideContent").getElementsByTagName("div");

	for (i=0; i<cont.length; i++) {
		if (cont[i].className == "slideContent") {
			contentElCount++;
			cont[i].style.top = contentHeight * (contentElCount - 1) + "px";
		}
	}

	setSlideBtn();
}
function setSlideBtn() {
	if (parseInt(currentContentPage) == 1) {
		setPrevBtn("off");
		setNextBtn("on");
	} else if (parseInt(currentContentPage) == contentElCount) {
		setPrevBtn("on");
		setNextBtn("off");
	} else {
		setPrevBtn("on");
		setNextBtn("on");
	}
}
function setPrevBtn(condition) {
	var prevBtn = document.getElementById("prevBtn");

	if (condition == "on") {
		prevBtn.onclick = viewPrev;
		if (isImageBtn) prevBtn.src = prevBtn.src.replace("_off.gif", ".gif");
		prevBtn.className = "on";
	} else {
		prevBtn.onclick = "";
		if (isImageBtn) prevBtn.src = prevBtn.src.replace(".gif", "_off.gif");
		prevBtn.className = "off";
	}
}
function setNextBtn(condition) {
	var nextBtn = document.getElementById("nextBtn");

	if (condition == "on") {
		nextBtn.onclick = viewNext;
		if (isImageBtn) nextBtn.src = nextBtn.src.replace("_off.gif", ".gif");
		nextBtn.className = "on";
	} else {
		nextBtn.onclick = "";
		if (isImageBtn) nextBtn.src = nextBtn.src.replace(".gif", "_off.gif");
		nextBtn.className = "off";
	}
}
function viewPrev() {
	slideContentTo += contentHeight;
	currentContentPage = parseInt(currentContentPage) - 1;
	setSlideBtn();
	startScroll();
}
function viewNext() {
	slideContentTo -= contentHeight;
	currentContentPage = parseInt(currentContentPage) + 1;
	setSlideBtn();
	startScroll();
}
function startScroll() {
	setTimeout("slideContent()", 10);
}
function slideContent() {
	if (Math.abs(content_x - slideContentTo) > 1) {
		content_x += (slideContentTo - content_x) * .15;
		document.getElementById("slideContent").style.top = content_x + "px";
		startScroll();
	} else {
		content_x = slideContentTo;
		document.getElementById("slideContent").style.top = content_x + "px";
	}
}