Send data to a URL

[font=Arial]I would like to send some data, from an input field and some dynamic fields without opening an new page or replace the existence…to a URL…[/font]
[font=Arial]I tried this….[/font]

 [/font][font=Arial][font=Arial]function sendForm() {[/font]
[font=Arial]	my_lv = new LoadVars();[/font]
[font=Arial]	my_lv.baseId = _parent.baseId_text.text;[/font] 
[font=Arial]	my_lv.send("http://myURL", "POST");[/font] 
[font=Arial]send_btn.onRelease = function() {[/font] 
[font=Arial]	if (baseId_text.text == "") {[/font] 
[font=Arial]		status_txt.text = "Please complete the base id field.";[/font] 
[font=Arial]	} else {[/font] 
[font=Arial]		status_txt.text = "";[/font] 
[font=Arial]		sendForm();[/font] 
[font=Arial]	}[/font] 

[font=Arial]But an new browser window opened…[/font]

[font=Arial]Please, I need your help…[/font]
[font=Arial]Thanks in advance[/font]