/*-------------------------------------------*\
                 DYNAMIC LEADS
\*-------------------------------------------*/
var currentTab=1;		//Keeps track of the current tab for rotating.
var dlRotate;			//Stores the interval for tab switching so it can be stopped.
var dlRunning = false;	//Keeps track of whether or not the auto scroll is running.
var dlNumTabs;			//Counts the number of tabs once the DOM is ready.
var firstLoad = true;	//Modifies the Toggle function on the first page load.
var dlFade = false;	//Keeps track of fading well it is occuring.

function dlToggle() { //Starts/stops the auto switching
	if(dlRunning) {
		$("a#dlToggle").css("background-position","-26px 0");
		clearInterval(dlRotate);
		dlRunning = false;
	} else {
		$("a#dlToggle").css("background-position","-13px 0");
		firstLoad?firstLoad=false:dlCycle("next");
		dlRotate = setInterval('dlCycle("'+'next'+'")', 7000);
		dlRunning = true;
	}
}

function dlCycle(direction) { //Goes to next or previous tab
	if(direction == "next") {
		dlSwitch(currentTab>=dlNumTabs?1:currentTab+1);
	} else {
		dlSwitch(currentTab==1?dlNumTabs:currentTab-1);
	}
}

function dlSwitch(tabNum) { //Goes to the requested tab
	if(!dlFade) {
		dlFade = true;
		$("#dlTabs .activeTab").removeClass("activeTab");
		$("#dlTabs li").eq(tabNum-1).addClass("activeTab");
		$(".dlTab").eq(currentTab-1).fadeOut(200,function(){
			$(".dlTab").eq(tabNum-1).fadeIn(200,function(){dlFade = false;});
		});
		currentTab=parseInt(tabNum);
	}
}

var isCTRL = false;
var isFocus = false;
function arrowSwitch(Event) {
	if(Event==null) Event=event; //IE doesn't pass the event!
	if(Event.keyCode == 37 && isCTRL) { //left 37
		if(dlRunning) dlToggle();
		dlCycle("previous");
	} else if(Event.keyCode == 39 && isCTRL) { //right 39
		if(dlRunning) dlToggle();
		dlCycle("next");
	} else if(Event.keyCode == 17) {
		isCTRL = true;
	}
	
	if(Event.keyCode == 9 && !isFocus) { //outlines are turned off for firefox until the user hits tab
		$("a").addClass("withFocus");
		isFocus = true;
	}
	
}

function arrowCancel(Event) {
	if(Event==null) Event=event; //IE doesn't pass the event!
	if(Event.keyCode == 17) {
		isCTRL = false;
	}	
}

/*-------------------------------------------*\
                 TAB SWITCH
\*-------------------------------------------*/
var tabFade = false;	//Keeps track of fading well it is occuring.
function tabSwitch(container,newTab) { //Goes to the requested tab
	if(!tabFade && !$("#"+container+" .activeTab").is("#"+newTab+"Tab")) {
		tabFade = true;
		var oldTab = $("#"+newTab+"List").siblings();
		$("#"+container+" .activeTab").removeClass("activeTab");
		$("#"+newTab+"Tab").addClass("activeTab");
		oldTab.fadeOut(200,function(){
			$("#"+newTab+"List").fadeIn(200,function(){tabFade = false;});
		});
	}
}