OV.homepage = {};

OV.homepage.quotes = new Array();
OV.homepage.quoteIndex = null;

OV.homepage.selectMoreDebateTab = function(e, divId) {
	YAHOO.util.Event.preventDefault(e);
	if (divId == "mostObjectionsContent") {
		otherDivId = "mostCommentedContent";
		tabId = "mostObjectionsTab";
		otherTabId = "mostCommentedTab";
	} else {
		otherDivId = "mostObjectionsContent";
		tabId = "mostCommentedTab";
		otherTabId = "mostObjectionsTab";
	}
	YAHOO.util.Dom.removeClass(divId, "hide");
	YAHOO.util.Dom.addClass(otherDivId, "hide");
	YAHOO.util.Dom.addClass(tabId, "selected");
	YAHOO.util.Dom.removeClass(otherTabId, "selected");
}

OV.homepage.setQuote = function() {
	var quoteLink1 = YAHOO.util.Dom.get("quoteLink");
	var quoteLink2 = YAHOO.util.Dom.get("quoteLink2");
	var nextQuote = OV.homepage.quotes[OV.homepage.quoteIndex];
	quoteLink1.innerHTML = nextQuote.quote;
	quoteLink1.href = nextQuote.url;
	quoteLink2.href = nextQuote.url;
}

OV.homepage.nextQuote = function(e) {
	YAHOO.util.Event.preventDefault(e);
	OV.homepage.quoteIndex = (OV.homepage.quoteIndex >= (OV.homepage.quotes.length-1)) ? 0 : OV.homepage.quoteIndex+1
	OV.homepage.setQuote();
}

OV.homepage.previousQuote = function(e) {
	YAHOO.util.Event.preventDefault(e);
	OV.homepage.quoteIndex = (OV.homepage.quoteIndex <= 0) ? OV.homepage.quotes.length-1 : OV.homepage.quoteIndex-1
	OV.homepage.setQuote();
}

OV.homepage.quoteNavMouseover = function(e) {
	if (this.id == "previousQuoteButton") this.src = "/lib/img/btnWhoPrevHover.gif";
	else this.src = "/lib/img/btnWhoNextHover.gif";
}

OV.homepage.quoteNavMouseout = function(e) {
	if (this.id == "previousQuoteButton") this.src = "/lib/img/btnWhoPrev.gif";
	else this.src = "/lib/img/btnWhoNext.gif";
}