function usedata(data) {
		document.getElementById('explorer').innerHTML = data;
		
		if (DSExp) {
			var li = document.getElementById('explorer').getElementsByClassName('dir');
			for(var i = 0; i < li.length; i++) {
				li[i].addEventListener('mousedown', DSExp, false);
			}
		}
		
	}
	
	function usedatas (data) {
		document.getElementById('explorer').innerHTML = data.text;
		if (DSExp) {
			var li = document.getElementById('explorer').getElementsByClassName('dir');
			for(var i = 0; i < li.length; i++) {
				li[i].addEventListener('mousedown', DSExp, false);
			}
		}
		document.getElementById('dd').focus();
		
	}
	
	function explor (target) {
		var expl = new xhrQuery('editor.php?action=list', 'POST');
		expl.addPost('target', target)
		expl.callback = usedatas;
		xhrProc.process(expl);
	}
	
	function changesubstatut(me) {
		if (me.getElementsByTagName('ul')[0]) {
			if (me.getElementsByTagName('ul')[0].style.display == 'block') {
				me.getElementsByTagName('ul')[0].style.display = 'none';
				me.getElementsByTagName('a')[0].innerHTML = me.getElementsByTagName('a')[0].innerHTML.replace('-', '+');
			} else {
				me.getElementsByTagName('ul')[0].style.display = 'block';
				me.getElementsByTagName('a')[0].innerHTML = me.getElementsByTagName('a')[0].innerHTML.replace('+', '-');
			}
		} else {
			me.getElementsByTagName('a')[0].innerHTML = me.getElementsByTagName('a')[0].innerHTML.replace('+', ' ');
		}
		me.blur();
		return false;
	}
	
	function DSExp(e) {
		
		if (e.ctrlKey) {
		var st = this.id;
			explor(st);
			return false ;
		}
		changesubstatut(this.parentNode);
		this.blur();
		return false;
		
	}