/* Simple AJAX Code-Kit (SACK) v1.6.1 */
/* ©2005 Gregory Wild-Smith */
/* www.twilightuniverse.com */
/* Software licenced under a modified X11 licence,
   see documentation or authors website for more details */

function sack(file) {
	this.xmlhttp = null;

	this.resetData = function() {
		this.method = "POST";
  		this.queryStringSeparator = "?";
		this.argumentSeparator = "&";
		this.URLString = "";
		this.encodeURIString = true;
  		this.execute = false;
  		this.element = null;
		this.elementObj = null;
		this.requestFile = file;
		this.vars = new Object();
		this.responseStatus = new Array(2);
  	};

	this.resetFunctions = function() {
  		this.onLoading = function() { };
  		this.onLoaded = function() { };
  		this.onInteractive = function() { };
  		this.onCompletion = function() { };
  		this.onError = function() { };
		this.onFail = function() { };
	};

	this.reset = function() {
		this.resetFunctions();
		this.resetData();
	};

	this.createAJAX = function() {
		try {
			this.xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e1) {
			try {
				this.xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e2) {
				this.xmlhttp = null;
			}
		}

		if (! this.xmlhttp) {
			if (typeof XMLHttpRequest != "undefined") {
				this.xmlhttp = new XMLHttpRequest();
			} else {
				this.failed = true;
			}
		}
	};

	this.setVar = function(name, value){
		this.vars[name] = Array(value, false);
	};

	this.encVar = function(name, value, returnvars) {
		if (true == returnvars) {
			return Array(encodeURIComponent(name), encodeURIComponent(value));
		} else {
			this.vars[encodeURIComponent(name)] = Array(encodeURIComponent(value), true);
		}
	}

	this.processURLString = function(string, encode) {
		encoded = encodeURIComponent(this.argumentSeparator);
		regexp = new RegExp(this.argumentSeparator + "|" + encoded);
		varArray = string.split(regexp);
		for (i = 0; i < varArray.length; i++){
			urlVars = varArray[i].split("=");
			if (true == encode){
				this.encVar(urlVars[0], urlVars[1]);
			} else {
				this.setVar(urlVars[0], urlVars[1]);
			}
		}
	}

	this.createURLString = function(urlstring) {
		if (this.encodeURIString && this.URLString.length) {
			this.processURLString(this.URLString, true);
		}

		if (urlstring) {
			if (this.URLString.length) {
				this.URLString += this.argumentSeparator + urlstring;
			} else {
				this.URLString = urlstring;
			}
		}

		// prevents caching of URLString
		this.setVar("rndval", new Date().getTime());

		urlstringtemp = new Array();
		for (key in this.vars) {
			if (false == this.vars[key][1] && true == this.encodeURIString) {
				encoded = this.encVar(key, this.vars[key][0], true);
				delete this.vars[key];
				this.vars[encoded[0]] = Array(encoded[1], true);
				key = encoded[0];
			}

			urlstringtemp[urlstringtemp.length] = key + "=" + this.vars[key][0];
		}
		if (urlstring){
			this.URLString += this.argumentSeparator + urlstringtemp.join(this.argumentSeparator);
		} else {
			this.URLString += urlstringtemp.join(this.argumentSeparator);
		}
	}

	this.runResponse = function() {
		eval(this.response);
	}

	this.runAJAX = function(urlstring) {
		if (this.failed) {
			this.onFail();
		} else {
			this.createURLString(urlstring);
			if (this.element) {
				this.elementObj = document.getElementById(this.element);
			}
			if (this.xmlhttp) {
				var self = this;
				if (this.method == "GET") {
					totalurlstring = this.requestFile + this.queryStringSeparator + this.URLString;
					this.xmlhttp.open(this.method, totalurlstring, true);
				} else {
					this.xmlhttp.open(this.method, this.requestFile, true);
					try {
						this.xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
					} catch (e) { }
				}

				this.xmlhttp.onreadystatechange = function() {
					switch (self.xmlhttp.readyState) {
						case 1:
							self.onLoading();
							break;
						case 2:
							self.onLoaded();
							break;
						case 3:
							self.onInteractive();
							break;
						case 4:
							self.response = self.xmlhttp.responseText;
							self.responseXML = self.xmlhttp.responseXML;
							self.responseStatus[0] = self.xmlhttp.status;
							self.responseStatus[1] = self.xmlhttp.statusText;

							if (self.execute) {
								self.runResponse();
							}

							if (self.elementObj) {
								elemNodeName = self.elementObj.nodeName;
								elemNodeName.toLowerCase();
								if (elemNodeName == "input"
								|| elemNodeName == "select"
								|| elemNodeName == "option"
								|| elemNodeName == "textarea") {
									self.elementObj.value = self.response;
								} else {
									self.elementObj.innerHTML = self.response;
								}
							}
							if (self.responseStatus[0] == "200") {
								self.onCompletion();
							} else {
								self.onError();
							}

							self.URLString = "";
							break;
					}
				};

				this.xmlhttp.send(this.URLString);
			}
		}
	};

	this.reset();
	this.createAJAX();
}

var your_mark = 0;

function fillstar(num) {
	var status = Array('', 'Хуже не бывает', 'Очень плохо', 'Плохо', 'Ниже среднего', 'Средне', 'Выше среднего', 'Нормально', 'Хорошо', 'Отлично', 'Лучше не бывает!');
	
	document.getElementById("count-marks-label").style.display = "none";
	document.getElementById("status-label").innerHTML = status[num];
	document.getElementById("status-label").style.display = "block";
	
	for (i=1; i<=num; i++) {
		document.getElementById("star" + i).src = "/images/design/zvezda.gif";
	}
	for (i=num+1; i<=10; i++) {
		document.getElementById("star" + i).src = "/images/design/zvezda2.gif";
	}
}


function sendvote(id_books, votemark) { 
	//votediv = document.getElementById("product-voting-body");
	//votediv.innerHTML = "<img src='/images/design/upload.gif'> Загрузка...";

	JsHttpRequest.query(
		"/vote.ajax.php",
		{ 	"book":id_books,
			"votemark":votemark },
		function (result, errors) {
			if (result.err=='no')
			{
				document.getElementById("rate").innerHTML = result['rate'];
				document.getElementById("countmarks").innerHTML = "Всего: " + result.countmarks;
				document.getElementById("count-marks-label").innerHTML = "Ваша оценка: " + result.your_mark;
				your_mark = result.your_mark * 1;
				outstar();
			}
		},
		true
	);
}

function outstar() {
	if (your_mark>0) { fillstar(your_mark); } 
	document.getElementById("status-label").style.display = "none";
	document.getElementById("count-marks-label").style.display = "block";
}

var dhshowautohelp = true;
function autohelp_timeout(e, dhp){
if(dhshowautohelp)
{
	var text_k = e.keyCode;
	if(text_k != 16 && text_k != 17 && text_k != 18 && text_k != 13 && text_k != 20 && text_k != 192 && text_k != 37 && text_k != 38 && text_k != 39 && text_k != 40 && text_k != 116){
		autohelp_change(dhp);
	}
	if(text_k == 38 || text_k==40)
	{
	if(dhp==3) {var auhr = 'autohelp_rows_big'; var txt  = document.forms.searchformadvanced.q;}
    if(dhp==2) {var auhr = 'autohelp_rows_width'; var txt  = document.getElementById('txtwords');}
    if(dhp==1) {var auhr = 'autohelp_rows'; var txt  = document.forms.searchform.q;}
    if(document.getElementById(auhr).style.display == 'block')
	{
		   var test = document.getElementById('dhlistul'+dhp);
		   var dhsch = 11;
		    for (var i in test.childNodes) {if(test.childNodes[i].value==2) dhsch = i;}
		    var dhi = test.childNodes.length-2;
		if(text_k==40)
		{
			if(dhsch == 11)
			{
			test.childNodes[0].style.backgroundColor = "#CCFFCC";
			test.childNodes[0].value=2;
			txt.value = document.getElementById('dha'+0+dhp).innerHTML;
			}
			else
			{
		     if(dhsch==dhi)
		     {
		     	test.childNodes[dhsch].value=1;	
			test.childNodes[dhsch].style.backgroundColor = "#ffffff";
			txt.value = document.getElementById('dha'+0+dhp).innerHTML;
		     test.childNodes[0].style.backgroundColor = "#CCFFCC";
			test.childNodes[0].value=2;	
		     }
			else
			{
			test.childNodes[dhsch].value=1;	
			test.childNodes[dhsch].style.backgroundColor = "#ffffff";
			dhsch++;
			txt.value = document.getElementById('dha'+dhsch+dhp).innerHTML;
			test.childNodes[dhsch].style.backgroundColor = "#CCFFCC";
			test.childNodes[dhsch].value=2;
			}
			}
		}
		if(text_k==38)
		{
            if(dhsch == 11)
			{
			test.childNodes[dhi].style.backgroundColor = "#CCFFCC";
			test.childNodes[dhi].value=2;
			txt.value = document.getElementById('dha'+dhi+dhp).innerHTML;
			}
			else
			{
		     if(dhsch==0)
		     {
		     	test.childNodes[dhsch].value=1;	
			test.childNodes[dhsch].style.backgroundColor = "#ffffff";
			txt.value = document.getElementById('dha'+dhi+dhp).innerHTML;
		    test.childNodes[dhi].style.backgroundColor = "#CCFFCC";
			test.childNodes[dhi].value=2;	
		     }
			else
			{
			test.childNodes[dhsch].value=1;	
			test.childNodes[dhsch].style.backgroundColor = "#ffffff";
			dhsch--;
		    txt.value = document.getElementById('dha'+dhsch+dhp).innerHTML;
			test.childNodes[dhsch].style.backgroundColor = "#CCFFCC";
			test.childNodes[dhsch].value=2;
			}
			}
		}
	}
	}
}
}

function autohelp_change(dhp){
	if(dhshowautohelp)
{
    if(dhp==3)
    {
    var txt  = document.forms.searchformadvanced.q.value;
    var auhr = 'autohelp_rows_big';
    }
    if(dhp==2)
    {
    var txt  = document.getElementById('txtwords').value;
    var auhr = 'autohelp_rows_width';
    }
    if(dhp==1)
    {   
	var txt  = document.forms.searchform.q.value;
	var auhr = 'autohelp_rows';
    }
	if(txt.length > 1 && txt!=' '){
		var list = document.getElementById(auhr);
		JsHttpRequest.query( "/autohelp.ajax.php", 
		     { "txt"  : txt, "dhp" : dhp},
			function (result, errors) 
			{
				list = document.getElementById(auhr);
				if (result.err=='no')
				{
					if(result.html)
					{
					list.innerHTML = '';
					list.innerHTML = result.html;
					list.style.display = 'block';
					}
					else list.style.display = 'none';
					
				}
				else
				{
					list.innerHTML = result.log;
				}
			},
			true
		);
	}
	else document.getElementById(auhr).style.display = 'none';
}
}
function dhdisplaynone(dhp)
{
	if(dhshowautohelp)
{
	if(dhp==3)
    {
    var auhr = 'autohelp_rows_big';
    }
    if(dhp==2)
    {
    var auhr = 'autohelp_rows_width';
    }
    if(dhp==1)
    {   
	var auhr = 'autohelp_rows';
    }
	document.getElementById(auhr).style.display = 'none';
}
}
function dhautohelpclose()
{
	dhshowautohelp = false;
    if(document.getElementById('autohelp_rows_big')) document.getElementById('autohelp_rows_big').style.display = 'none';
    if(document.getElementById('autohelp_rows_width')) document.getElementById('autohelp_rows_width').style.display = 'none';
    if(document.getElementById('autohelp_rows')) document.getElementById('autohelp_rows').style.display = 'none';
}