function class_onlinechat(myString) {
	var mySplitResult = myString.split('//**//');
	
	switch(mySplitResult[2]) {
		case 'submitChatForm':
			switch(mySplitResult[3]) {
				case 'success':
					document.getElementById('amd_chat_box').innerHTML = mySplitResult[4];	
				break;
				case 'fail':
					var errorResult = mySplitResult[4].split('/n/r');
					var displayErrorResult = '';
					
					errorResultLength = errorResult.length - 1;
					for(i = 0; i < errorResultLength; i++ ) {
						displayErrorResult += errorResult[i]+'\n';
					}
					alert(displayErrorResult);
				break;
			}
		break;
		case 'returnChatContent':
			document.getElementById('onlinechat_ajax_content').innerHTML = mySplitResult[3];
		break;
	}
}

function rtnContentOnLoad() {
	receiverXMLHttpObj.open('POST','onlinechat_act.php',true);
	receiverXMLHttpObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	receiverXMLHttpObj.send('action_type=returnChatContent');
	receiverStatusChecker();
	receiverXMLHttpObj.onreadystatechange=receiverStatusChecker;
}

function submitChatForm(memberId) {
	var emotion;
	
	if(document.chat_form.emotion[0].checked) {
		emotion = document.chat_form.emotion[0].value;
	} else if(document.chat_form.emotion[1].checked) {
		emotion = document.chat_form.emotion[1].value;
	} else if(document.chat_form.emotion[2].checked) {
		emotion = document.chat_form.emotion[2].value;
	} else if(document.chat_form.emotion[3].checked) {
		emotion = document.chat_form.emotion[3].value;
	} else if(document.chat_form.emotion[4].checked) {
		emotion = document.chat_form.emotion[4].value;
	} else {
		emotion = 0;
	}
	
	receiverXMLHttpObj.open('POST','onlinechat_act.php',true);
	receiverXMLHttpObj.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
	receiverXMLHttpObj.send('action_type=submitChatForm&member_id='+memberId+'&chat_content='+document.chat_form.chat_content.value+'&emotion='+emotion);
	receiverStatusChecker();
	receiverXMLHttpObj.onreadystatechange=receiverStatusChecker;
}