function getProvinces(){
	var xmlDoc;
	var browserType;
		
	if (window.ActiveXObject) {
		//for ie
		xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
		browserType=0;
	}else if (document.implementation.createDocument){
		//code for Mozilla, Firefox, Opera, etc.
		xmlDoc=document.implementation.createDocument("","",null);
		browserType=1;
	}else{
		alert('Website khong ho tro trinh  duyet ban dang su dung!');
	}	
	xmlDoc.async=false;
	xmlDoc.load("/resources/provinces.xml");
	var x = xmlDoc.documentElement.childNodes;
	var length = x.length;
	var provinces = new Array();
	if(browserType==1){
		//code for Mozilla, Firefox, Opera, etc.
		var count = 0;
		for (var i=0;i<length;i++){
			if (x[i].nodeType==1){
				provinces[count] = x[i].childNodes[0].nodeValue;
				count++;
			}
		}
	}else if(browserType==0){//for IE
		var xmlObj = xmlDoc.documentElement;
		for (var i=0;i<x.length;i++){
			name =xmlObj.childNodes(i).text;
			provinces[i] = name;
		}
	}
	return provinces;
}

//write options of select box 
function writeProvices(value){

	var list = getProvinces();
	var leng = list.length;
	//alert(leng)
	for(var i=0; i<leng ;i++ ){
		if (list[i] == value){
			document.write('<option value="' + list[i] + '" selected = "selected">' + list[i] + '</option>')
		}else{
			document.write('<option value="' + list[i] + '">' + list[i] + '</option>')
		}
	}
}

