function setCommentReply(commentId, displayUsername){
	$("#parentId").val(commentId);
	$("#commentResponseTextSpan").html(displayUsername);
	$("#commentResponseTextDiv").show();
}

function clearCommentForm(){
	$("#parentId").val(0);
	$("#commentResponseTextSpan").html("");
	$("#commentResponseTextDiv").hide();
}

//this is awful...it really needs to change so i am not going to share it
var previousId;
function toggleDivAndIFrame(elementId, iFrameSrc){
    if(previousId != null){
        hideDivAndIFrame(previousId);
    }
	
    document.getElementById(elementId + 'Frame').src=iFrameSrc;
    document.getElementById(elementId + 'Frame').height="479px";
    document.getElementById(elementId + 'Frame').width="504px";
    document.getElementById(elementId).style.visibility="visible";
    document.getElementById(elementId).style.zIndex="1";
	document.getElementById(elementId + 'Anchor').style.visibility="visible";
    previousId = elementId;
}

function hideDivAndIFrame(elementId){
    document.getElementById(elementId + 'Frame').src="";
    document.getElementById(elementId + 'Frame').height="0px";
    document.getElementById(elementId + 'Frame').width="0px";
    document.getElementById(elementId).style.visibilty = "hidden";
    document.getElementById(elementId + 'Anchor').style.visibility="hidden";
}

function handleBrokenImage(img) {
	$(img).removeAttr("onerror").attr("src", "images/defaultVideoImage.png");
}