var loading;
var EDIT = 'img/edit.png';
var EDIT_S = 'img/edit_selected.png';
var BUILD = 'img/build.png';
var BUILD_S = 'img/build_selected.png';
var TOP = this;
function startload(){
	loading = true;
}
function setEdit(){
	try{saveQueryText();}catch(er){}
    try{saveQueryBuild();}catch(er1){}
    window.frames['qbuffer'].location = 'querybox.aspx';
    document.getElementById('editimg').src = EDIT_S;
    document.getElementById('buildimg').src = BUILD;
}
function setBuild(args){
	if(args != true){
		try{saveQueryText();}catch(er){}
		try{saveQueryBuild();}catch(er1){}
	}
	var q = getCookie('QRY');
    q = q == null?'':q;
    q = q.replace("+","__PLUS__");
    if(args == null || args == true)args = '?query='+q;
    else if(args == '')args = '?query=CLEAR';
	else if(args.indexOf("SELECT") > -1 && args.indexOf("FROM") > -1){
		args = args.replace("+","__PLUS__");
		args = '?query='+escape(args);
	}
	   var url = 'qbuilder.aspx'+args;
	url = getBaseURL() + "qbuilder/"+url;
	TOP.frames['qbuffer'].location = url;
    document.getElementById('editimg').src = EDIT;
    document.getElementById('buildimg').src = BUILD_S;
    showMessage('');
}

function getBaseURL(){
	var url = this.location.toString();
	if(url.indexOf('Sky') > -1)
		return url.substring(0,url.indexOf('Sky')+4);
	else return url.substring(0,url.indexOf('qbuilder'));
}
function showMessage(m){
	document.getElementById("messagebox").innerHTML = m;
}