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

function refreshPage(){
	location.reload(true);
}

function selectPicture(txtboxID,txtWidthID,txtHeightID){
	var txtbox=document.getElementById(txtboxID);
	var txtWidth=document.getElementById(txtWidthID);
	var txtHeight=document.getElementById(txtHeightID);

	args = new Array();
	args["href"] = "";
	args["Action"] = "";
	arg = showModalDialog( "editor/files/insert_image.php?dir=images/footpic&rnd="+Math.random(),args,"font-family:Verdana; font-size:12; dialogWidth:610px; dialogHeight:620px;help:no;status:no");

	path=arg['name'].split("/");
	txtbox.value=path[path.length-1];
	txtWidth.value=arg['width'];
	txtHeight.value=arg['height'];
}

function preview(url){
	var prepic=document.getElementById("prepic");
	prepic.src=url;
}


function expandcontract(tbodyid,ClickIcon) {
	if (document.getElementById(ClickIcon).innerHTML == "+"){
		document.getElementById(tbodyid).style.display = "";
		document.getElementById(ClickIcon).innerHTML = "-";
	} else {
		document.getElementById(tbodyid).style.display = "none";
		document.getElementById(ClickIcon).innerHTML = "+";
	}
}

var visibleHeadText;
function showHeadText(pg){
	if(!visibleHeadText) visibleHeadText="mnuKhp";
	document.getElementById("headtext_"+visibleHeadText).style.display="none";
	document.getElementById("headtext_"+visibleHeadText).style.visibility="hidden";
	document.getElementById("headtext_"+pg).style.display="block";
	document.getElementById("headtext_"+pg).style.visibility="visible";
	visibleHeadText=pg;
}

var xmlHttp=null;
function refreshFileList(){
	try { xmlHttp=new XMLHttpRequest(); }
	catch (e) {
		try { xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); }
		catch (e) { xmlHttp=new ActiveXObject("Microsoft.XMLHTTP"); }
	}
	if(!xmlHttp) refreshPage();
	else {
		var url='inc/getFtpList.php?rnd='+((new Date()).getTime());
    	xmlHttp.onreadystatechange=function(){
	        if(this.readyState!=4) return;
	        if (this.status!=200){
	            alert("hiba az ajax kérésnél");
	            return;
	        }
	        document.getElementById('ftpList').innerHTML=this.responseText;
	    }
	    xmlHttp.open("GET",url,true);
	    xmlHttp.send(null);
	}
	return true;
}