function getElementsByClassName(cls,tag){
	var elements = document.body.getElementsByTagName(tag);
	var found = new Array();
	for(var i=0;i<elements.length;i++){
		if(elements[i].className == cls){
			found[i] = elements[i];
		}
	}
	return found;
}

var notes = getElementsByClassName('note','span');
if(notes.length > 0){
	for(var i=notes.length-1;i>=0;i--){
		var btn = document.createElement('img');
		btn.ttText = notes[i].innerHTML;
		btn.src = '/images/icon_info.jpg';
		btn.onmouseover = function(){
			showToolTip(this);
		};
		btn.onmouseout = hideToolTip;
		notes[i].parentNode.appendChild(btn);
		notes[i].style.display = 'none';
	}
}

var tmpimg = new Image();
tmpimg.src = '/images/loading.gif';

function showUploadingMessage(frm){
	var d = document.createElement('div');
	var i = document.createElement('img');
	var m = document.createElement('p');
	d.style.textAlign = 'center';
	d.style.padding = '30px';
	i.src = '/images/loading.gif';
	m.innerHTML = 'Please wait while we upload your content...';
	m.style.textAlign = 'center';
	d.appendChild(m);
	d.appendChild(i);
	frm.style.display = 'none';
	frm.parentNode.appendChild(d);
}