// JavaScript Document
var currentFlash = 1;
var paused = false;

function setPrefix(elmName) {
		if (document.getElementById != null) {
		return document.getElementById(elmName);
		}
		if (document.all != null) {
		return document.all[elmName];
		}
	 }
function viewCase() {
	setPrefix("imgCase").src = '/images/haveacase_on.gif';
	setPrefix("imgDifferent").src = '/images/makedifferent_off.gif';	
	setPrefix("divCase").style.display = 'block';
	setPrefix("divDifferent").style.display = 'none';
}

function viewDifferent(){
	setPrefix("imgCase").src = '/images/haveacase_off.gif';
	setPrefix("imgDifferent").src = '/images/makedifferent_on.gif';
	setPrefix("divDifferent").style.display = 'block';
	setPrefix("divCase").style.display = 'none';
}

function switchContent(which){
	which = which-1;
	setPrefix("flash_title").innerHTML = setPrefix("flash_title_"+which).innerHTML;
	setPrefix("flash_subtitle").innerHTML = setPrefix("flash_subtitletitle_"+which).innerHTML;
	setPrefix("flash_text").innerHTML = setPrefix("flash_text_"+which).innerHTML;
	setPrefix("flash_tagline").innerHTML = setPrefix("flash_tagline_"+which).innerHTML;
	setPrefix("flash_img").style.backgroundImage = 'url(/flashimages/'+ setPrefix("flash_img_"+which).innerHTML + ')';
}

function goTo(which) {
	if (!paused){
		setPrefix("flash_controller").className = 'flash_controller_' + which;
	}
	else{
		setPrefix("flash_controller").className = 'flash_controller_paused_' + which;
	}
	switchContent(which);
	currentFlash = which;
	
}
function goNext(){
	
	if (!paused) {
		if (currentFlash <= 4){
			setPrefix("flash_controller").className = 'flash_controller_' + (currentFlash+1);
			switchContent(currentFlash+1);
			currentFlash = currentFlash+1;
		}
		else{
			setPrefix("flash_controller").className = 'flash_controller_1';
			switchContent(1);
			currentFlash = 1;
		}
	}
	else{
		if (currentFlash <= 4){
			setPrefix("flash_controller").className = 'flash_controller_paused_' + (currentFlash+1);
			switchContent(currentFlash+1);
			currentFlash = currentFlash+1;
		}
		else{
			setPrefix("flash_controller").className = 'flash_controller_paused_1';
			switchContent(1);
			currentFlash = 1;
		}
	}
}

function goPrev(){
	if (!paused) {
		if (currentFlash >= 2){
			setPrefix("flash_controller").className = 'flash_controller_' + (currentFlash-1);
			switchContent(currentFlash-1);
			currentFlash = currentFlash-1;
		}
		else{
			setPrefix("flash_controller").className = 'flash_controller_5';
			switchContent(5);
			currentFlash = 5;
		}
	}
	else{
		if (currentFlash >= 2){
			setPrefix("flash_controller").className = 'flash_controller_paused_' + (currentFlash-1);
			switchContent(currentFlash-1);
			currentFlash = currentFlash-1;
		}
		else{
			setPrefix("flash_controller").className = 'flash_controller_paused_5';
			switchContent(5);
			currentFlash = 5;
		}

	}
}
function goPause(){
	if (!paused) {
	setPrefix("flash_controller").className = 'flash_controller_paused_' + currentFlash;
	paused = true;
	clearInterval(flashTimer);
	}
	else{
		goPlay();
	}
}

function goPlay(){
	setPrefix("flash_controller").className = 'flash_controller_' + currentFlash;
	paused = false;
	var flashTimer = setInterval('goNext()', 6000);
}