// JavaScript Document

var onCityChange = function(e){
	YAHOO.util.Connect.setForm('frmCity', true);
	YAHOO.util.Connect.asyncRequest('POST', 'master.php?fun=getZone', fillZoneOnCity);
};

var fillZoneOnCity = {
	upload: function(o) {
		document.getElementById('zone').length = 0;
		var sel = document.getElementById('zone');
		option = new Option("Entire City","0");
		sel.options[0] = option;
		var rArray = o.responseText.split('|');
		for(var i=1; i < rArray.length; i++){
			if(rArray[i-1]!=''){
				var rSecArray = rArray[i-1].split('-');
				var strToUse = rSecArray[1].stripX(rSecArray[1]);
				option = new Option(strToUse,rSecArray[0]);
				sel.options[i] = option;
			}
		}
	}
};

YAHOO.util.Event.on('city','change', onCityChange);

function clear_messages(el,dl){
	try{
		document.getElementById(el).className ='';
		document.getElementById(dl).innerHTML ='';
	}
	catch(err){
		alert(err.description);
	}
	//document.getElementById('tr_email').className='';
	//document.getElementById(el).className='';
}
String.prototype.stripX=function(boo){
	var str= this;
	if(boo){
		str= str.replace(/\&amp;/g,'&');
		str= str.replace(/\&lt;/g,'<');
	}
	else{
		str= str.replace(/\&/g,'&amp;');
		str= str.replace(/</g,'&lt;');
	}
	return str;
};