// Variables

var polls_ajax_url = "/raw-food-blog/wp-content/plugins/polls/polls.php";

var polls_text_wait = "Your last request is still being processed. Please wait a while ...";

var polls_text_valid = "Please choose a valid poll answer.";

var polls_text_multiple = "Maximum number of choices allowed:";

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 poll_show_loading = 1;

var poll_show_fading = 1;

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 == 90) {

		poll_unloading_text();

	}

	if(poll_fadein_opacity < 100) {

		poll_fadein_opacity += 10;

		if(is_opera) {

			poll_fadein_opacity = 100;

			poll_unloading_text();

		} else if(is_ie) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').filters.alpha.opacity = poll_fadein_opacity;

			} else {

				poll_fadein_opacity = 100;

				poll_unloading_text();

			}

		} else	 if(is_moz) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').style.MozOpacity = (poll_fadein_opacity/100);

			} else {

				poll_fadein_opacity = 100;

				poll_unloading_text();

			}

		}

		setTimeout("poll_fadein_text()", 100); 

	} else {

		poll_fadein_opacity = 100;

		is_being_voted = false;

	}

}



// Function: Poll Loading Text

function poll_loading_text() {

	if(poll_show_loading) {

		document.getElementById('polls-' + poll_id + '-loading').style.display = 'block';

	}

}



// Function: Poll Finish Loading Text

function poll_unloading_text() {

	if(poll_show_loading) {

		document.getElementById('polls-' + poll_id + '-loading').style.display = 'none';

	}

}



// Function: Process The Poll

function poll_process() {

	if(poll_fadeout_opacity > 0) {

		poll_fadeout_opacity -= 10;

		if(is_opera) {

			poll_fadeout_opacity = 0;

		} else if(is_ie) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').filters.alpha.opacity = poll_fadeout_opacity;

			} else {

				poll_fadeout_opacity = 0;

			}

		} else if(is_moz) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').style.MozOpacity = (poll_fadeout_opacity/100);

			} else {

				poll_fadeout_opacity = 0;

			}

		}

		setTimeout("poll_process()", 100); 

	} else {

		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) {

		poll_fadeout_opacity -= 10;

		if(is_opera) {

			poll_fadeout_opacity = 0;

		} else if(is_ie) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').filters.alpha.opacity = poll_fadeout_opacity;

			} else {

				poll_fadeout_opacity = 0;

			}

		} else if(is_moz) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').style.MozOpacity = (poll_fadeout_opacity/100);

			} else {

				poll_fadeout_opacity = 0;

			}

		}

		setTimeout("poll_process_result()", 100); 

	} else {

		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) {

		poll_fadeout_opacity -= 10;

		if(is_opera) {

			poll_fadeout_opacity = 0;

		} else if(is_ie) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').filters.alpha.opacity = poll_fadeout_opacity;

			} else {

				poll_fadeout_opacity = 0;

			}

		} else if(is_moz) {

			if(poll_show_fading) {

				document.getElementById('polls-' + poll_id + '-ans').style.MozOpacity = (poll_fadeout_opacity/100);

			} else {

				poll_fadeout_opacity = 0;

			}

		}

		setTimeout("poll_process_booth()", 100); 

	} else {

		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;

	}

}