/*

CUSTOM FORM ELEMENTS

Created by Ryan Fait
www.ryanfait.com

The only thing you need to change in this file is the following
variables: checkboxHeight, radioHeight and selectWidth.

Replace the first two numbers with the height of the checkbox and
radio button. The actual height of both the checkbox and radio
images should be 4 times the height of these two variables. The
selectWidth value should be the width of your select list image.

You may need to adjust your images a bit if there is a slight
vertical movement during the different stages of the button
activation.

Visit http://ryanfait.com/ for more information.

*/

var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "172";

/* No need to change anything after this */

document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; width: ' + selectWidth + 'px; opacity: 0; filter: alpha(opacity=0); z-index: 5; }</style>');

var Custom = {
	init: function() {
		var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
		for(a = 0; a < inputs.length; a++) {
			if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
				span[a] = document.createElement("span");
				span[a].className = inputs[a].type;

				if(inputs[a].checked == true) {
					if(inputs[a].type == "checkbox") {
						position = "0 -" + (checkboxHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					} else {
						position = "0 -" + (radioHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					}
				}
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.clear;
				span[a].onmousedown = Custom.pushed;
				span[a].onmouseup = Custom.check;
				document.onmouseup = Custom.clear;
			}
		}
		inputs = document.getElementsByTagName("select");
		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className == "styled") {
				option = inputs[a].getElementsByTagName("option");
				
				active = option[0].childNodes[0].nodeValue;
				textnode = document.createTextNode(active);
				for(b = 0; b < option.length; b++) {
					if(option[b].selected == true) {
						textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
					}
				}
				span[a] = document.createElement("span");
				span[a].className = "select";
				span[a].id = "select" + inputs[a].name;
				span[a].appendChild(textnode);
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.choose;
			}
		}
	},
	pushed: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
		} else if(element.checked == true && element.type == "radio") {
			this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
		} else if(element.checked != true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
		} else {
			this.style.backgroundPosition = "0 -" + radioHeight + "px";
		}
	},
	check: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 0";
			element.checked = false;
		} else {
			if(element.type == "checkbox") {
				this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else {
				this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
				group = this.nextSibling.name;
				inputs = document.getElementsByTagName("input");
				for(a = 0; a < inputs.length; a++) {
					if(inputs[a].name == group && inputs[a] != this.nextSibling) {
						inputs[a].previousSibling.style.backgroundPosition = "0 0";
					}
				}
			}
			element.checked = true;
		}
	},
	clear: function() {
		inputs = document.getElementsByTagName("input");
		for(var b = 0; b < inputs.length; b++) {
			if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
			} else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			}
		}
	},
	choose: function() {
		option = this.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true) {
				document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
				if(this.name=='s2')	ListCity();
				if(this.name=='CURRENCY_DEFAULT')
				{
					if(document.getElementById('id_cur_section').value!='')	SubmitSearchForm(document.getElementById('id_cur_section').value);
					if(document.getElementById('id_cur_element').value!='')	SubmitCurForm(document.getElementById('id_cur_element').value);
				}
			}
		}
		if(this.name=='s1')
		{
			if(this.id!='s1_new')
			{
				if(typeof(var_new_dbg)=="undefined") var var_new_dbg = this.getAttribute("rel");
				if(var_new_dbg==null) var var_new_dbg = '';

				this.form.action="/index"+(var_new_dbg)+".php";
				this.form.submit();
			}
			else	ListRegion();
		}
		
		/*else
		{
			ListRegion();
		}*/
	}
}
window.onload = Custom.init;

function SubmitCurForm(id_elem)
{
	var form=document.getElementById('search_form');
	form.action='/advertisement/detail.php?ELEMENT_ID='+id_elem;
	form.submit();
}
function ChangeCityAjax()
{
	var s3=document.getElementById('s3');
	var sel=document.getElementById('s3').value;
	for(i=0;i<s3.length;i++)
	{
		if(s3.options[i].selected==true)
		{
			document.getElementById('selects3').innerHTML=s3.options[i].text;
		}
	}
}
function ChangeRegionAjax()
{
	var s2=document.getElementById('s2');
	var sel=document.getElementById('s2').value;
	for(i=0;i<s2.length;i++)
	{
		if(s2.options[i].selected==true)
		{
			document.getElementById('selects2').innerHTML=s2.options[i].text;
		}
	}
	ListCity();
}

function ChangeCountryAjax()
{
	var s1=document.getElementById('s1');
	var sel=document.getElementById('s1').value;
	for(i=0;i<s1.length;i++)
	{
		if(s1.options[i].selected==true)
		{
			document.getElementById('selects1').innerHTML=s1.options[i].text;
		}
	}
	ListCountry();
}

var xmlHttp = createXmlHttpRequestObject();
function createXmlHttpRequestObject()
{
	var xmlHttp;
	if(window.ActiveXObject)
	{
		try		{xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");}
		catch (e)	{xmlHttp = false;}
	}
	else
	{
		try		{xmlHttp = new XMLHttpRequest();}
		catch (e)	{xmlHttp = false;}
	}
	if (!xmlHttp)	alert("Error creating the XMLHttpRequest object.");
	else	return xmlHttp;
}
function ListCity()
{
	if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
	{		
		document.getElementById('img_loading_city').style.display='block';
		if(window.is_main==0)	document.getElementById('span_s3').style.display='none';
		var id_region=document.getElementById('s2').value;
		if(window.is_main==1)
		{
			document.getElementById(window.cid).style.display='none';
			if(id_region=='all_reg')
			{
				document.getElementById(document.getElementById('s1').value+"-"+"_").style.display='inline';
				window.cid=document.getElementById('s1').value+"-"+"_";
			}
			else
			{
				document.getElementById(document.getElementById('s1').value+"-"+id_region+"_").style.display='inline';
				window.cid=document.getElementById('s1').value+"-"+id_region+"_";
			}
			
		}
		xmlHttp.open("GET", "/inc/templates/ajaxloc.php?z="+Math.random()+"&ajax=1&do=city&id="+id_region, true);
		xmlHttp.onreadystatechange = handleServerResponseListCity;
		xmlHttp.send(null);
	}
	else	setTimeout('ListCity()', 1000);
}
function handleServerResponseListCity()
{
	if (xmlHttp.readyState == 4)
	{
		if (xmlHttp.status == 200)
		{
			if(xmlHttp.responseText!='1')
			{
				document.getElementById('span_s3').innerHTML=xmlHttp.responseText;
			}
		}
		else
			{alert("There was a problem accessing the server: " +xmlHttp.statusText);}
		document.getElementById('img_loading_city').style.display='none';
		if(window.is_main==0)	document.getElementById('span_s3').style.display='block';
	}
}
function ListRegion()
{
	if(window.is_main==0)
	{
		if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
		{		
			document.getElementById('img_loading_city2').style.display='block';
			document.getElementById('span_s2').style.display='none';
			var id_country=document.getElementById('s1_new').value;
			if(id_country=="all_cntrs")
			{
				var id_country = document.getElementById('s0').value;
				var ext = "jpg";
			}
			else var ext = "gif";
			//if(var_new_dbg==null) var var_new_dbg = '';
			document.getElementById('small_map').src="/images/maps/"+id_country+"-."+ext;
			xmlHttp.open("GET", "/inc/templates/ajaxloc.php?z="+Math.random()+"&ajax=1&do=region&id="+id_country, true);
			xmlHttp.onreadystatechange = handleServerResponseListRegion;
			xmlHttp.send(null);
		}
		else	setTimeout('ListRegion()', 1000);
	}
}
function handleServerResponseListRegion()
{
	if (xmlHttp.readyState == 4)
	{
		if (xmlHttp.status == 200)
		{
			if(xmlHttp.responseText!='1')
			{
				var temp=xmlHttp.responseText.split("+++|||");
				
				document.getElementById('span_s2').innerHTML=temp[0];
				document.getElementById('span_s3').innerHTML=temp[1];
				//ListCity();
			}
		}
		else
			{alert("There was a problem accessing the server: " +xmlHttp.statusText);}
		document.getElementById('img_loading_city2').style.display='none';
		document.getElementById('span_s2').style.display='block';
	}
}