function blow(){

	current_display = document.getElementById('ew_drop').style.display;
	
	if(current_display == 'none'){
		document.getElementById('ew_drop').style.display = 'block';
	}else{
		
		document.getElementById('ew_drop').style.display = 'none';
	}
}

function replaceParentTxt(id){
	
	var li_body = document.getElementById(id).innerHTML;
	document.getElementById('parent_drop').innerHTML = '<li id="'+id+'">'+li_body+'</li>';
	blow();
}

function ignore(){}

if (window.captureEvents){
	window.captureEvents(Event.CLICK);
	window.onclick=sourceCheck;
}
else
document.onclick=sourceCheck;

function sourceCheck(e){
	var el=(typeof event!=='undefined')? event.srcElement : e.target
	
	if(el.tagName != 'LI' && el.tagName != 'IMG' && el.tagName != 'A'){
		document.getElementById('ew_drop').style.display = 'none';
	}
}