<!-- hide from old browsers

if (top.location != self.location) {
	top.location = self.location
}

var selsub = 0;

function showhide() {
	var main_height;
	if (document.getElementById('top').style.display == '') {
		document.getElementById('top').style.display = 'none'; 
		document.getElementById('main').style.top = '0px';
		document.getElementById('collapse_image').src = 'images/expand.png';
		main_height = 0;
	} else {
		document.getElementById('top').style.display = '';
		document.getElementById('main').style.top = '208px';
		document.getElementById('collapse_image').src = 'images/collapse.png';
		main_height = 208;
	}
	document.getElementById('main_content').style.top = (main_height + 30) + 'px';
	ajaxConnect();
	var url = 'settings_save.php?main_height=' + main_height;
	http_request.open('GET', url, true);
	//do nothing
	http_request.send(null);
}

function showhide_srchbar() {
	if (document.getElementById('top_searches').style.display == 'none') {
		//display advanced_search_bar
		document.getElementById('top_searches').style.display = '';
		document.getElementById('advanced_search_bar').style.display = 'none';
		if (isie) {
			document.getElementById('regions').style.marginTop = '-45px';
		} else {
			document.getElementById('first_parent').style.marginTop = '-1px';
		}
	} else {
		//hide advanced_search_bar
		document.getElementById('top_searches').style.display = 'none';
		document.getElementById('advanced_search_bar').style.display = '';
		if (isie) {
			document.getElementById('regions').style.marginTop = '16px';
						document.getElementById('first_parent').style.marginTop = '35px';
		} else {
			document.getElementById('first_parent').style.marginTop = '41px';
		}
	}
}

function show_sub(el, id) {
		document.getElementById('sub_region_1').style.display = 'none';
	document.getElementById('first_parent').style.fontWeight = 'normal';
	document.getElementById('sub_region_2').style.display = 'none';
	document.getElementById('parent_2').style.color = '#003399';
	document.getElementById('parent_2').style.fontWeight = 'normal';
	document.getElementById('sub_region_3').style.display = 'none';
	document.getElementById('parent_3').style.color = '#003399';
	document.getElementById('parent_3').style.fontWeight = 'normal';
	document.getElementById('sub_region_4').style.display = 'none';
	document.getElementById('parent_4').style.color = '#003399';
	document.getElementById('parent_4').style.fontWeight = 'normal';
	document.getElementById('sub_region_5').style.display = 'none';
	document.getElementById('parent_5').style.color = '#003399';
	document.getElementById('parent_5').style.fontWeight = 'normal';
	document.getElementById('sub_region_6').style.display = 'none';
	document.getElementById('parent_6').style.color = '#003399';
	document.getElementById('parent_6').style.fontWeight = 'normal';
	document.getElementById('sub_region_7').style.display = 'none';
	document.getElementById('parent_7').style.color = '#003399';
	document.getElementById('parent_7').style.fontWeight = 'normal';
	document.getElementById('sub_region_8').style.display = 'none';
	document.getElementById('parent_8').style.color = '#003399';
	document.getElementById('parent_8').style.fontWeight = 'normal';
	document.getElementById('sub_region_9').style.display = 'none';
	document.getElementById('parent_9').style.color = '#003399';
	document.getElementById('parent_9').style.fontWeight = 'normal';
	document.getElementById('sub_region_10').style.display = 'none';
	document.getElementById('parent_10').style.color = '#003399';
	document.getElementById('parent_10').style.fontWeight = 'normal';
	//show this one
	el.style.color='#003399';
	el.style.fontWeight='bold';
	document.getElementById('sub_region_' + id).style.display = '';
}

function show_trainers(el, val) {
	ajaxConnect();
	if (el == 'region') {
		ajaxConnect();
		document.getElementById('sub_' + val).style.backgroundImage='url(images/sub_region_on.png)';
		document.getElementById('sub_' + val).style.color='#FFFFFF';
		var url = 'settings_save.php?region=' + val;
		http_request.open('GET', url, true);
		http_request.send(null);
		selsub = val;
	}
	options_get();
}

function options_get() {
	//determine whether content can be shown or just the default
	show_loading();
	var url = 'options_get.php';
	//copied from http://en.wikipedia.org/wiki/XMLHttpRequest
	var request =  new XMLHttpRequest();
	request.open("GET", url, false);
	request.send(null);
	if(!request.getResponseHeader("Date")) {
		var cached = request;
		request =  new XMLHttpRequest();
		var ifModifiedSince = cached.getResponseHeader("Last-Modified");
		ifModifiedSince = (ifModifiedSince) ?
				ifModifiedSince : new Date(0); // January 1, 1970
		request.open("GET", url, false);
		request.setRequestHeader("If-Modified-Since", ifModifiedSince);
		request.send("");
		if(request.status == 304) {
			request = cached;
		}
	}
	//determine whether content can be shown or just the default
	document.getElementById('region_head_span').innerHTML = '<a href="search_cancel.php"><img class="region_head" id="region_head" src="images/cancel_search.png" border="0" /></a>';
	show_content();
	if (request.responseText == 1) {
	} else {
		//show original content
		//document.getElementById('main_content').innerHTML = '<h1>Performing a Search</h1>';
	}
}

function show_content() {
	document.getElementById('main_content').innerHTML = '';
	var url = 'show_content.php';
	//copied from http://en.wikipedia.org/wiki/XMLHttpRequest
	var request =  new XMLHttpRequest();
	request.open("GET", url, false);
	request.send(null);
	if(!request.getResponseHeader("Date")) {
		var cached = request;
		request =  new XMLHttpRequest();
		var ifModifiedSince = cached.getResponseHeader("Last-Modified");
		ifModifiedSince = (ifModifiedSince) ?
				ifModifiedSince : new Date(0); // January 1, 1970
		request.open("GET", url, false);
		request.setRequestHeader("If-Modified-Since", ifModifiedSince);
		request.send("");
		if(request.status == 304) {
			request = cached;
		}
	}
	//parse xml to display results
	document.getElementById('main_content').innerHTML = request.responseText;
}

function reset_subs() {
	//reset all sub regions
	document.getElementById('sub_11').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_11').style.color='#003399';
	document.getElementById('sub_12').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_12').style.color='#003399';
	document.getElementById('sub_13').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_13').style.color='#003399';
	document.getElementById('sub_14').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_14').style.color='#003399';
	document.getElementById('sub_15').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_15').style.color='#003399';
	document.getElementById('sub_16').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_16').style.color='#003399';
	document.getElementById('sub_17').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_17').style.color='#003399';
	document.getElementById('sub_18').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_18').style.color='#003399';
	document.getElementById('sub_19').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_19').style.color='#003399';
	document.getElementById('sub_20').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_20').style.color='#003399';
	document.getElementById('sub_21').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_21').style.color='#003399';
	document.getElementById('sub_22').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_22').style.color='#003399';
	document.getElementById('sub_23').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_23').style.color='#003399';
	document.getElementById('sub_24').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_24').style.color='#003399';
	document.getElementById('sub_25').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_25').style.color='#003399';
	document.getElementById('sub_26').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_26').style.color='#003399';
	document.getElementById('sub_27').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_27').style.color='#003399';
	document.getElementById('sub_28').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_28').style.color='#003399';
	document.getElementById('sub_29').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_29').style.color='#003399';
	document.getElementById('sub_30').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_30').style.color='#003399';
	document.getElementById('sub_31').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_31').style.color='#003399';
	document.getElementById('sub_32').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_32').style.color='#003399';
	document.getElementById('sub_33').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_33').style.color='#003399';
	document.getElementById('sub_34').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_34').style.color='#003399';
	document.getElementById('sub_35').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_35').style.color='#003399';
	document.getElementById('sub_36').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_36').style.color='#003399';
	document.getElementById('sub_37').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_37').style.color='#003399';
	document.getElementById('sub_38').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_38').style.color='#003399';
	document.getElementById('sub_39').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_39').style.color='#003399';
	document.getElementById('sub_40').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_40').style.color='#003399';
	document.getElementById('sub_41').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_41').style.color='#003399';
	document.getElementById('sub_42').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_42').style.color='#003399';
	document.getElementById('sub_43').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_43').style.color='#003399';
	document.getElementById('sub_44').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_44').style.color='#003399';
	document.getElementById('sub_45').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_45').style.color='#003399';
	document.getElementById('sub_46').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_46').style.color='#003399';
	document.getElementById('sub_47').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_47').style.color='#003399';
	document.getElementById('sub_48').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_48').style.color='#003399';
	document.getElementById('sub_49').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_49').style.color='#003399';
	document.getElementById('sub_50').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_50').style.color='#003399';
	document.getElementById('sub_51').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_51').style.color='#003399';
	document.getElementById('sub_52').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_52').style.color='#003399';
	document.getElementById('sub_53').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_53').style.color='#003399';
	document.getElementById('sub_54').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_54').style.color='#003399';
	document.getElementById('sub_55').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_55').style.color='#003399';
	document.getElementById('sub_56').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_56').style.color='#003399';
	document.getElementById('sub_57').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_57').style.color='#003399';
	document.getElementById('sub_58').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_58').style.color='#003399';
	document.getElementById('sub_59').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_59').style.color='#003399';
	document.getElementById('sub_60').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_60').style.color='#003399';
	document.getElementById('sub_61').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_61').style.color='#003399';
	document.getElementById('sub_62').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_62').style.color='#003399';
	document.getElementById('sub_63').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_63').style.color='#003399';
	document.getElementById('sub_64').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_64').style.color='#003399';
	document.getElementById('sub_65').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_65').style.color='#003399';
	document.getElementById('sub_66').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_66').style.color='#003399';
	document.getElementById('sub_67').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_67').style.color='#003399';
	document.getElementById('sub_68').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_68').style.color='#003399';
	document.getElementById('sub_69').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_69').style.color='#003399';
	document.getElementById('sub_70').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_70').style.color='#003399';
	document.getElementById('sub_71').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_71').style.color='#003399';
	document.getElementById('sub_72').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_72').style.color='#003399';
	document.getElementById('sub_73').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_73').style.color='#003399';
	document.getElementById('sub_74').style.backgroundImage='url(images/sub_region_off.png)';
	document.getElementById('sub_74').style.color='#003399';
}

function show_loading() {
	document.getElementById('main_content').innerHTML = "<img src='images/loading.gif' style='position: absolute; top: 150px; left: 360px'/>";
}
//End hiding from old browsers -->