/*
+----------------------------------------------------------------+
|																	 
|	WordPress 2.7 Plugin: WP-Polls 2.40								 
|	Copyright (c) 2008 Lester "GaMerZ" Chan							 
|																	 
|	File Written By:												 
|	- Lester "GaMerZ" Chan											 
|	- http://lesterchan.net											 
|																	 
|	File Information:												 
|	- Polls Javascript File											 
|	- wp-content/plugins/wp-polls/polls-js.js						 
|																	 
+----------------------------------------------------------------+   
*/


// Variables
var polls = new sack(polls_ajax_url);
var poll_id = 0;
var poll_answer_id = "";
var poll_fadein_opacity = 0;
var poll_fadeout_opacity = 100;
var is_ie = (document.all && document.getElementById);
var is_moz = (!document.all && document.getElementById);
var is_opera = (navigator.userAgent.indexOf("Opera") > -1);
var is_being_voted = false;

// Function: When User Vote For Poll
function poll_vote(current_poll_id) {
	if(!is_being_voted) {
		is_being_voted = true;
		poll_id = current_poll_id;
		poll_form = document.getElementById('polls_form_' + poll_id);
		poll_answer = eval("poll_form.poll_" + poll_id);
		poll_answer_id = "";
		if(document.getElementById('poll_multiple_ans_' + poll_id)) {
			poll_multiple_ans = parseInt(document.getElementById('poll_multiple_ans_' + poll_id).value);
		} else {
			poll_multiple_ans = 0;
		}
		poll_multiple_ans_count = 0;
		if(poll_answer.length != null) {
			for(i = 0; i < poll_answer.length; i++) {
				if (poll_answer[i].checked) {					
					if(poll_multiple_ans > 0) {
						poll_answer_id = poll_answer[i].value + "," + poll_answer_id;
						poll_multiple_ans_count++;
					} else {
						poll_answer_id = parseInt(poll_answer[i].value);
					}
				}
			}
		} else {
			poll_answer_id = poll_answer.value;
		}
		if(poll_multiple_ans > 0) {
			if(poll_multiple_ans_count > 0 && poll_multiple_ans_count <= poll_multiple_ans) {
				poll_answer_id = poll_answer_id.substring(0, (poll_answer_id.length-1));
				poll_loading_text();
				poll_process();
			} else if(poll_multiple_ans_count == 0) {
				is_being_voted = false;
				alert(polls_text_valid);
			} else {
				is_being_voted = false;
				alert(polls_text_multiple + " " + poll_multiple_ans + ".");
			}
		} else {
			if(poll_answer_id > 0) {
				poll_loading_text();
				poll_process();
			} else {
				is_being_voted = false;
				alert(polls_text_valid);
			}
		}
	} else {
		alert(polls_text_wait);
	}
}

// Function: When User View Poll's Result
function poll_result(current_poll_id) {
	if(!is_being_voted) {
		is_being_voted = true;
		poll_id = current_poll_id;
		poll_loading_text();
		poll_process_result();
	} else {
		alert(polls_text_wait);
	}
}

// Function: When User View Poll's Voting Booth
function poll_booth(current_poll_id) {
	if(!is_being_voted) {
		is_being_voted = true;
		poll_id = current_poll_id;
		poll_loading_text();
		poll_process_booth();
	} else {
		alert(polls_text_wait);
	}
}

// Function: Poll Fade In Text
function poll_fadein_text() {
	if(poll_fadein_opacity < 100) {   
		poll_unloading_text();         
		nmx.$('#polls-' + poll_id + '-ans').slideDown('slow', function(){
			poll_fadein_opacity = 100;
			is_being_voted = false;
		});
	} 
}

// Function: Poll Loading Text
function poll_loading_text() {
   	if(poll_show_loading) {   
		nmx.$('#polls-' + poll_id + '-loading').fadeIn();
	}
}

// Function: Poll Finish Loading Text
function poll_unloading_text() {
	if(poll_show_loading) {
		nmx.$('#polls-' + poll_id + '-loading').fadeOut();
	}
}

// Function: Process The Poll
function poll_process() {
	if(poll_fadeout_opacity > 0) {
		nmx.$('#polls-' + poll_id + '-ans').slideUp('slow', function(){
			poll_fadeout_opacity = 0;
			polls.reset();
			polls.setVar("vote", true);
			polls.setVar("poll_id", poll_id);
			polls.setVar("poll_" + poll_id, poll_answer_id);
			polls.method = 'POST';
			polls.element = 'polls-' + poll_id + '-ans';
			polls.onCompletion = poll_fadein_text;
			polls.runAJAX();
			poll_fadein_opacity = 0;
			poll_fadeout_opacity = 100;   
		});
	}
}

// Function: Process Poll's Result
function poll_process_result() {
	if(poll_fadeout_opacity > 0) {
		nmx.$('#polls-' + poll_id + '-ans').slideUp('slow', function(){   
			poll_fadeout_opacity = 0;
			polls.reset();
			polls.setVar("pollresult", poll_id);
			polls.method = 'GET';
			polls.element = 'polls-' + poll_id + '-ans';
			polls.onCompletion = poll_fadein_text;
			polls.runAJAX();
			poll_fadein_opacity = 0;
			poll_fadeout_opacity = 100;
			});  
	}
}

// Function: Process Poll's Voting Booth
function poll_process_booth() {
	if(poll_fadeout_opacity > 0) {        
		nmx.$('#polls-' + poll_id + '-ans').slideUp('slow', function(){  
			poll_fadeout_opacity = 0;
			polls.reset();
			polls.setVar("pollbooth", poll_id);
			polls.method = 'GET';
			polls.element = 'polls-' + poll_id + '-ans';
			polls.onCompletion = poll_fadein_text;
			polls.runAJAX();
			poll_fadein_opacity = 0;
			poll_fadeout_opacity = 100;
		}); 
	} 
}

// Function: Disable Poll's Voting Booth
function poll_disable_voting(current_poll_id){
	poll_form = document.getElementById('polls_form_' + current_poll_id);
	for(i = 0; i < poll_form.length; i++){
		poll_form[i].disabled = true;
	}
}