// JavaScript Document

function hideID(objectID){
	var element = document.getElementById(objectID);
	if (objectID){
		element.style.display="none"
	}
}

function showID(objectID){
	var element = document.getElementById(objectID);
	if (objectID){
		element.style.display="inline"
	}
}

//this is run when the user clicks the "close button" - it hides the elements for the preview window
function hide_preview(id){
	document.getElementById('preview'+id).innerHTML = "";
}

//this is run when the user clicks a thumbnail to preview a video
function build_preview(id){
	document.getElementById('preview'+id).innerHTML = "<span class='previewinner clearfix'><h1>Video Preview</h1><p id='previewdescription'>&nbsp;</p><span id='previewcontent'></span><span id='closebtn'><a href='#' onclick='javascript:hide_preview("+id+");return false;'><span></span></a></span></span><p class='backlink'></p>";
}