var req = null;

function showHideAction() {

	var e = document.getElementById('left_menu');
	
	if (e.style.display == 'none'){
		document.getElementById('site_header').style.width = '15%';
		document.getElementById('site_body').style.width = '85%';		
		e.style.display = '';
	} else {
		document.getElementById('site_header').style.width = '0%';
		document.getElementById('site_body').style.width = '100%';
		e.style.display = 'none';
	}
}

function InitXMLHttpRequest() {
	// Make a new XMLHttp object
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	return req;
}

function redirect(url) {
   parent.location.href = url;
}

function del_item(site_root,item,id) {
	s = '';
	if(item.substr(item.length-1,item.length)=='h')
		s = 'e';
	if(confirm('Are you sure want to delete this '+item+'?')) {
		redirect(site_root+'/'+item+s+'s/del/'+id);
	}
}

function mp_audio(name,link,site_root) {
	var e = document.getElementById(name);
	if(e.style.display=='none'){
		var es = document.getElementsByTagName('div');
		for (i in es) {
			if(es[i] && es[i].id && es[i].id.indexOf('mp_')==0) {
				es[i].style.display = 'none';
				es[i].innerHTML = '';
			}
		}
		var s1 = new SWFObject(site_root+"/mediaplayer/mediaplayer.swf","mediaplayer","220","20","8");
		s1.addParam("allowfullscreen","false");
		s1.addParam("bgcolor","#F7F7F7");
		s1.addVariable("width","220");
		s1.addVariable("height","20");
		s1.addVariable("file",link);
		e.style.display = 'block';
		s1.write(name);
	}
	else {
		e.style.display = 'none';
		e.innerHTML = '';
	}
}

function mp_video(name,link,site_root) {
	var e = document.getElementById(name);
	if(e.style.display=='none'){
		var es = document.getElementsByTagName('div');
		for (i in es) {
			if(es[i] && es[i].id && es[i].id.indexOf('mp_')==0) {
				es[i].style.display = 'none';
				es[i].innerHTML = '';
			}
		}
		var s1 = new SWFObject(site_root+"/mediaplayer/mediaplayer.swf","mediaplayer","220","150","8");
		s1.addParam("allowfullscreen","true");
		s1.addParam("bgcolor","#F7F7F7");
		s1.addVariable("width","220");
		s1.addVariable("height","150");
		s1.addVariable("file",link);
		e.style.display = 'block';
		s1.write(name);
	}
	else {
		e.style.display = 'none';
		e.innerHTML = '';
	}
}

function show_fulltext(n) {
	var s = document.getElementById(n+'_full');
	var h = document.getElementById(n+'_short');
	if(s && h) {
		s.style.display = 'block';
		h.style.display = 'none';
	}
    return false;
}

function hide_fulltext(n) {
	var s = document.getElementById(n+'_full');
	var h = document.getElementById(n+'_short');
	if(s && h) {
		s.style.display = 'none';
		h.style.display = 'block';
	}
    return false;
}

function show_input_file(name) {
	var e;
	if(e = document.getElementById('input_file_'+name)) {
		e.style.display = 'block';
	}
	if(e = document.getElementById('file_'+name)) {
		e.disabled = false;
	}
}
function hide_input_file(name) {
	var e;
	if(e = document.getElementById('input_file_'+name)) {
		e.style.display = 'none';
	}
	if(e = document.getElementById('file_'+name)) {
		e.disabled = true;
	}
}

function show_input_url(name) {
	var e;
	if(e = document.getElementById('input_url_'+name)) {
		e.style.display = 'block';
	}
	if(e = document.getElementById('url_'+name)) {
		e.disabled = false;
	}
}
function hide_input_url(name) {
	var e;
	if(e = document.getElementById('input_url_'+name)) {
		e.style.display = 'none';
	}
	if(e = document.getElementById('url_'+name)) {
		e.disabled = true;
	}
}