var blocks_count = 10;

var oTimer = null;
var iUpdateInterval = 15 * 1000; //--- in milliseconds
var sImagesUrl = sHomeUrl + 'media/images/events/';
 
  
function getImage()
{
	var oImageHolder = document.getElementById('middleRight');
	var iImageIndex = Math.floor(Math.random() * aImages.length);
	oImageHolder.firstChild.src = sImagesUrl + aImages[iImageIndex];
}
 
function changeVideoTo(sBase, vidThumb, vidFLV)
{
	
	getHtmlData( 'player_block', 'events.php?base='+sBase+'&video='+vidFLV+'&thumb='+vidThumb+'&show_video_only=video');

}

function AddPhotoBlock() {

	var counter = document.getElementById('p_iter');
	var id = parseInt(counter.value); 
	var blocks_div = document.getElementById('photos_block');
	var src = document.getElementById('photo_div_count_');
	counter.value = ++id;
	var new_block = document.createElement('DIV');
	new_block.id = 'photo_div'+id;
	new_block.innerHTML = src.innerHTML.replace(/_count_/g, id);
	blocks_div.appendChild(new_block);
}
function RemoveLastPhotoBlock() {
	
	var blocks_div = document.getElementById('photos_block');
	if (blocks_div.lastChild.id == 'photo_div1') return;
	blocks_div.removeChild(blocks_div.lastChild);

  	var counter = document.getElementById('p_iter');
	var id = parseInt(counter.value);
	if (id > 1)
	counter.value = --id;
}

function AddVideoBlock() {

	var counter = document.getElementById('v_iter');
	var id = parseInt(counter.value);
	var blocks_div = document.getElementById('videos_block');
	var src = document.getElementById('video_div_count_');
	counter.value = ++id;
	var new_block = document.createElement('DIV');
	new_block.id = 'video_div'+id;
	new_block.innerHTML = src.innerHTML.replace(/_count_/g, id);
	blocks_div.appendChild(new_block);
}

function RemoveLastVideoBlock() {
	
	var blocks_div = document.getElementById('videos_block');
	if (blocks_div.lastChild.id == 'video_div1') return;
	blocks_div.removeChild(blocks_div.lastChild);

  	var counter = document.getElementById('v_iter');
	var id = parseInt(counter.value);
	if (id > 1)
	counter.value = --id;
}