var px ="px";
var header_index = 0;

function ajaxManager() {
	
	var x = (window.ActiveXObject) ? new ActiveXObject("Microsoft.XMLHTTP"): new XMLHttpRequest();
	var args = ajaxManager.arguments;
	switch (args[0]) {
		
		case "submit_form":
			if (x)
				{
				var parameters = 'message=' + document.getElementById('message').value
									+ '&your_name=' + document.getElementById('your_name').value
									+ '&phone_number=' + document.getElementById('phone_number').value
									+ '&email=' + document.getElementById('email').value ;
				x.open('POST', args[1] + 'mail.php', true);
				x.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
				x.setRequestHeader("Content-length", parameters.length);
				x.setRequestHeader("Connection", "close");
				x.send(parameters);

				document.getElementById('result').innerHTML = ' ';
				var image = document.getElementById('loadingImage') ;
				image.src = args[1] + "images/loading.gif" ;
				image.height= 18 ;
				image.width= 18 ;

				x.onreadystatechange = function()
					{
						if (x.readyState == 4)
						{
							var image = document.getElementById('loadingImage') ;
							image.src = args[1] + "images/blank.gif" ;
							image.height= 1 ;
							image.width= 1 ;
							var rs = x.responseText;
							document.getElementById('result').innerHTML = rs;
						}
					}
				}
			break;

	}
}