var region = false;
var running = false;
function launchQuery(){
	if(running){window.parent.showMessage('Please wait until your current query finishes before starting another'); return;}
	var qbox = window.document.getElementById('QueryBox');
	var args = '';
	var sqry = qbox == null?document.getElementById('sqlqry').value:
		window.document.getElementById('QueryBox').value;
	sqry = sqry.replace('+','__PLUS__');
	args+= '?sqry='+escape(sqry);
	window.open('querysubmitted.aspx'+args,'status','');
	window.document.getElementById('submit_icon').src= '../img/submitted.png';
	showMessage(' ');
	running = true;
}
function setQuery(txt){
	window.parent.setEdit();
	setCookie("QRY",txt,null,null,null,null);	
}
function setBuildQuery(txt){
	setCookie("QRY",escape(txt),null,null,null,null);		
	window.parent.setBuild(true);
}
function toggleRegion(){
	if(!region){
		window.document.getElementById('region_icon').src= 'img/region_menu_selected.png';
		var ra = window.document.getElementById('region_ra').value;
		var dec = window.document.getElementById('region_dec').value;
		var r = window.document.getElementById('region_r').value;
		if(ra == null || ra.length < 1){
			alert('Please fill out all region fields before clicking this button.');	
			return;
		}
		var w = window.open('','index','');
		w.addRegion(ra,dec,r);
		region = true;
	}else{
		window.document.getElementById('region_icon').src= 'img/region_menu.png';
		var w = window.open('','index','');
		w.killRegion();
		region = false;
	}
}
function selectRegionIcon(){
	window.document.getElementById('region_icon').src= 'img/region_menu_selected.png';
	region = true;
}
function CompleteQuery(){
	window.document.getElementById('submit_icon').src= '../img/submit.png';
	running = false;
}
function ChangeQueryType(){
	
	if(window.document.getElementById('TypeDDL').selectedIndex == 0){
		window.document.getElementById('nodeDDL').style.visibility = 'hidden';
		window.document.getElementById('hideMe3').style.visibility = 'hidden';
	}
	if(window.document.getElementById('TypeDDL').selectedIndex == 1){
		window.document.getElementById('nodeDDL').style.visibility = 'visible';
		window.document.getElementById('hideMe3').style.visibility = 'visible';
	}
}