function validate_form(){
	var form = document.contactForm;
	var msgBody = form.msgBody.value;
	if (msgBody==""){
		return false;
	}
	var senderName = form.unm.value;
	var senderEmail = form.eml.value;
	
	if (senderName==""){
		senderName = "anonymous";
	}
	
	if (sessionVars.s!="n"){
		senderName = senderName+" ("+sessionVars.unm+", userID:"+sessionVars.uid+")";
	}
	
	if (senderEmail==""){
		senderEmail = "anonymous@mobilhood.com";
	}
	
	ajaxpack.postAjaxRequest("contact.php", "unm="+senderName+"&eml="+senderEmail+"&body="+msgBody+"&to=admin@mobilhood.com", mailSendResult, "txt")
	
}

function mailSendResult(){
	var responseArr;
	var ajaxResponse = ajaxpack.ajaxobj;
	if (ajaxResponse.readyState == 4){ //if request of file completed
		if (ajaxResponse.status==200 || window.location.href.indexOf("http")==-1){ //if request was successful or running script locally
				responseArr = responseStringToArray(ajaxResponse.responseText);
				if(responseArr['r']=='s'){
					document.getElementById("resultText").innerHTML = '<div style="height:20px;"></div>Your message has been sent!';
					setTimeout("history.go(-1)",3000);
				}else{
					document.getElementById("resultText").innerHTML = '<div style="height:20px;"></div>Your message could not be sent.<br>Please try again later.<div style="height:20px;"></div>';
				}
		}
	}
}