function showWarnings() {
var locations=new Array('nsw/', 'vic/','qld/','wa/', 'sa/', 'tas/', 'nt/');
  if(!document.getElementById('warningLinks')){return;}
  var a = document.getElementById('warningLinks').getElementsByTagName('a');
  var num = a.length;
	if(num > 0){
	  for (i = 0; i != num; i++) {
		var eachurl = a[i].toString();
		num1=eachurl.indexOf('/weather/');
		num1=num1*1 + 9;	
		num2=eachurl.lastIndexOf('/');
		eachbit=eachurl.substr(num1, num2);
		for (j=0;j<locations.length;j++){
			if(eachbit == locations[j]){ 
			document.getElementById('warningmap'+(j*1+1)).style.visibility = 'visible';
			} 
		}
	  }
	}
}

window.onLoad=addEvent(window, 'load', showWarnings);
function addEvent(obj,evt,fn){
if(obj.addEventListener)
	obj.addEventListener(evt, fn, false);
	else if(obj.attachEvent)
		obj.attachEvent('on' + evt,fn);
}