// Get base url
var url = document.location.href;
var xend = url.lastIndexOf("/") + 1;
var base_url = url.substring(0, xend);


function ajax_do (url,el,varget) {


	if (typeof(el) == 'string') {
                el = document.getElementById(el);
        }

        // Valid el?
        if (el == null) { return false; }

	url = url + "?type=ajax&el=" + escape(el.id) + "&" + varget;
	
        // Does URL begin with http?
        if (url.substring(0, 4) != 'http') {
                url = base_url + url;
        }

        // Create new JS element
        var jsel = document.createElement('SCRIPT');
        jsel.type = 'text/javascript';
        jsel.src = url;

        // Append JS element (therefore executing the 'AJAX' call)
        document.body.appendChild (jsel);
        
        return true;
}

function contentEditor(divId){
	var div = document.getElementById('sector'+divId);
	var img = document.getElementById('sector_img'+divId);
	if(div.style.display =='none'){
		div.style.display = 'block';
		img.src = "images/expanded.gif";
	}else{
		div.style.display = 'none';
		img.src = "images/unexpanded.gif";
	}
}