function sendAjaxCommandUpdate(option, responseCallback){
	//processResponse("LOADING!");
	var ajaxRequest;  // The variable that makes Ajax possible!
	
	try{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} 
	catch (e){
		// Internet Explorer Browsers
		try{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} 
		catch (e) {
			try{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} 
			catch (e){
				// Something went wrong
				alert("Your browser broke!");
				return false;
			}
		}
	}
	// Create a function that will receive data sent from the server
		
	ajaxRequest.onreadystatechange = function(){
		if(ajaxRequest.readyState == 4){
			var response = ajaxRequest.responseText;
			responseCallback(response);
		}
	}
	ajaxRequest.open("GET", "ajax_GetContent.php?"+option, true);
	ajaxRequest.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=iso-8859-1"); 
	//ajaxRequest.send(option);
	try{
		ajaxRequest.send(null); 
	}
	catch(err){
		//yay do nothing
	}
}