// Show selected banner with video 

function showBanner(id) {
	// swap story chooser images based on id passed
	var btnID = 'btn' + id;
	var btnImage = 'http://img.2dialog.com/dvnf/custom/studio_main/img/btn-' + id + '-1.jpg';
	MM_swapImage('btn1','','http://img.2dialog.com/dvnf/custom/studio_main/img/btn-5-0.jpg',1);
	MM_swapImage('btn2','','http://img.2dialog.com/dvnf/custom/studio_main/img/btn-2-0.jpg',1);
	MM_swapImage('btn3','','http://img.2dialog.com/dvnf/custom/studio_main/img/btn-3-0.jpg',1);
	MM_swapImage('btn4','','http://img.2dialog.com/dvnf/custom/studio_main/img/btn-4-0.jpg',1);
	MM_swapImage(btnID,'',btnImage,1);
	

	
	// Write Play Buttons to innerHTML:
	//document.getElementById("video_one").innerHTML = strButton1;
	//document.getElementById("video_two").innerHTML = strButton2;
	
	if(id == 1)
	{
		change('slide1', 'show');	//1
		change('slide2', 'hide');	//2
		change('slide3', 'hide');	//3
		change('slide4', 'hide');	//4
	}
	
	if(id == 2)
	{
		change('slide1', 'hide');	//1
		change('slide2', 'show');	//2
		change('slide3', 'hide');	//3
		change('slide4', 'hide');	//4
	}
	
	if(id == 3)
	{
		change('slide1', 'hide');	//1
		change('slide2', 'hide');	//2
		change('slide3', 'show');	//3
		change('slide4', 'hide');	//4
	}
	
	if(id == 4)
	{
		change('slide1', 'hide');	//1
		change('slide2', 'hide');	//2
		change('slide3', 'hide');	//3
		change('slide4', 'show');	//4
	}

}

//automatically switch the main banner every 15 seconds
var id = 0;
var t;

function timedBanner(id) {
	// show the video banner
	showBanner(id);
	
	//increment the id by 1
	id++;
	
	// check the id on auto-switching
	if(id > 4) { id = 1; }
	
	//set the timeout: t
	t=window.setTimeout("timedBanner('"+id+"')", 8000);
}

function stopBanner() {
	clearTimeout(t);
}



<!-- render alternative content after December 31, 2010 -->
timedBanner('1');



// Preload Images:
MM_preloadImages('http://img.2dialog.com/dvnf/custom/studio_main/img/btn-1-1.jpg');
MM_preloadImages('http://img.2dialog.com/dvnf/custom/studio_main/img/btn-2-1.jpg');
MM_preloadImages('http://img.2dialog.com/dvnf/custom/studio_main/img/btn-3-1.jpg');
MM_preloadImages('http://img.2dialog.com/dvnf/custom/studio_main/img/btn-4-1.jpg');