var http = null;

function get_connection(){
	var browser = navigator.appName;
	if (browser == "Microsoft Internet Explorer"){
		http = new ActiveXObject("Microsoft.XMLHTTP");

	} else {
		http = new XMLHttpRequest();

	}
}





function get_subregions(language){

	var region = document.getElementById('region').options[document.getElementById('region').selectedIndex].value;
	//var language = document.getElementById('ae_language').value;
	var url = '/rpc.php/get_subregions/?language='+ language + '&region=' + region;
	//alert(url);
	http.open('get', url);
	http.onreadystatechange = handle_subregions;
	http.send(null);
}

function handle_subregions(){


	if (http.readyState == 4){
		var subregion = document.getElementById('subregion').value;
		//alert(subregion);
		var response = http.responseXML;
		var subregions = response.getElementsByTagName('subregion');
		var id = 0;
		var name = '';

		document.forms['search'].subregion.options.length = 0		
		document.forms['search'].subregion.options[0] = new Option(' ', '0');

		for (i = 0; i < subregions.length; i++)
		{
			id = subregions[i].getAttribute('id');
			name = subregions[i].getAttribute('name');
			document.forms['search'].subregion.options[i + 1] = new Option(name, id);

			if(document.forms['search'].subregion.options[i + 1].value == subregion)
				document.forms['search'].subregion.options[i + 1].selected = true;
		}

	}
}


get_connection();

//'menubar=no,width=10,height=10,toolbar=no,directories=no,resizable=no,scrollbars=no,location=no,status=yes'

function open_window(url, width, height, scroll) {

	if(scroll == '')	scroll = 'no';

	window.open(
		url, '_blank', 'height=' + height + ', width=' + width +', menubar=no, toolbar=no, directories=no,  location=no, status=yes, scrollbars=' + scroll
	);
/*
	setTimeout('df()',100)

	function df(){

	}
*/
}



function changeImagemap(str){


}