var visibleVar="null"; 
var tm = false

browser = navigator.appName;
browserVersion = parseInt(navigator.appVersion);

if (browser == "Netscape" && browserVersion < 5) {
	layerRef='document.layers["';
	layerEndRef='"]'
	styleSwitch="";
	visible="show";
	hidden="hide";
}	else {
	layerRef="document.getElementById('";
	layerEndRef="')";
	styleSwitch=".style";
	visible="visible";	
	hidden="hidden";
}

function cleartimer(tmr){
	clearTimeout(tmr);
 		tm = false;
 		}

function timer() {
		if (tm){ 
		clearTimeout(tmr);
 		tm = false;
 		}
		tmr=setTimeout("javascript:hideAll();",3000);
		tm =true;
	}

function showlayer(layer){
	eval(layerRef + layer + layerEndRef + styleSwitch + '.visibility="visible"');	
}
	
function hidelayer(layer){
	eval(layerRef + layer + layerEndRef + styleSwitch + '.visibility="hidden"');
}

function openBrWindow(theURL,winName,features) { 
  window.open(theURL,winName,features);
}

function changeCommunity() {
	if(browser == "Netscape" && browserVersion < 5) {	
		select = document.forms['community_form'].communities;
	} else {
		select = document.community_form.communities;
	}
	
	value = "n";
	
	for(i = 0; i < select.options.length; i++) {
		
		option = select.options[i];
		
		if(option.selected) {
			id = option.value;
		}
	}
	
	if(id == "n") {
		window.location = "/communities/";
	} else if(id == "saskatoon") {
		window.open('http://www.in-motion.ca', 'saskatoon', 'scrollbars=yes,menubar=yes,resizable=yes,titlebar=yes,toolbar=yes,location=yes,status=yes');
	} else {
		window.location = "/communities/community.php?community_id=" + id;
	}
}