/*  ????????????? select
    ?????? 1.1
    ???????????? ?????????? jQuery 1.2.6
	????? Ksayri
	???????? ? ????????? http://www.xiper.net/html-and-css-tricks/verstka-form/nice-select-jquery.html      */

jQuery.noConflict();

jQuery(document).ready(function(){

// ??? ???????? ???????? ???????? ?????? ?????? ????????
changeSelects();
});

function optionClickHover()
{
	// ????? ??????? ? ?????? option
jQuery('div.optionsDivInvisible > span').mousedown(
function()
{
	jQuery(this.parentNode.parentNode.getElementsByTagName('input').item(1)).attr("value",jQuery(this).attr("name")); //  ???????? (value) option ??????? ? input
	jQuery(this.parentNode.parentNode.getElementsByTagName('input').item(0)).attr("value",jQuery(this).text()); // ????? ??? ??????????? ? ???????
	jQuery(this.parentNode).css("display","none"); //  ???????? ?????????? ??????
});

//  ????????? ??????? ??? ????????? (?.?. ??6 ??????? hover ?????? ?? ???????)
jQuery('div.optionsDivInvisible > span').mouseover(
function()
{
  this.className="over";
});

jQuery('div.optionsDivInvisible > span').mouseout(
function()
{
  this.className="";
});


// ??????? ????????? ????? ?? ???????? ?????? ??? ??????? ? ??????????
	jQuery('div.scroller-container > span').click(
	function()
		{

		var optionsDivInVisible = jQuery(this).parents("div.optionsDivInvisible");
		var hiddenInput = optionsDivInVisible.parent().find('input').eq(1); //??????? ???? ?? ????????? ???????
		var valueOption = jQuery(this).attr("name"); //???????? optiona
		var textOption = jQuery(this).text(); // ????? optiona
		var inputInSelect = optionsDivInVisible.parent().find("input").eq(0); // ????, ??????? ???????? ????? ???????

		inputInSelect.val(textOption); // ????????? ????? ???????
		if(hiddenInput) hiddenInput.val(valueOption); // ????????? ???????? ??????? ? ??????? input
		optionsDivInVisible.css("display","none"); // ???????? ?????????? ??????
		}
);

// hover option for ie

	jQuery('div.scroller-container > span').mouseover(
	function()
		{
  		this.className="over";
		});

	jQuery('div.scroller-container > span').mouseout(
	function()
		{
  		this.className="";
		});
}

// ?????? ??????? select ??? ?????? ???????
function changeSelects()
{
/* ?????? ??????? ??? ??????? ?? ???????? ? ???????? ?? ?? ???? ??????????? */
jQuery("select").each(
function(num)
{
							// num - ????? ??????? ?? ????????
var selectOrCombobox = 8; 	// ???? ? ??????? option?? <= ????? selectOrCombobox, ????? ?????? ??? ?????????, ?????? - ??????????? ?????????
var kolOptions=jQuery(this).children().length; // ????? option ? select

var className=this.className;//  ??? ?????? ???????? ???????
var selName=this.name;		 //  name ???????
var selID=this.id;			 // id ???????

// ?????????? ??? ???????

if(kolOptions>selectOrCombobox)
{

	jQuery(this).css("display","none"); // ???????? select ????? ?????? ????????? ?????? ????? ??????

	// ????? ??????? ??????? ????????? ??????????? ??????, ????????????? ????????? z-index ? ??????? ????????
	// ??? ???????????? id ????????? ???????? ???????????? num - ?????????? ????? ??????? ?? ????????
	jQuery(this).before("<div class='selectArea "+className+"' style='z-index:"+(100-num)+"'>"+
							"<div class='left'></div>"+ // ????? ????? select
							"<div class='center_a'></div>"+ // ?????? ????? (???????) select
							"<div class='optionsDivInvisible' id='optInvis_"+num+"'>"+ // ????????? ??? option
								"<div class='scrollbar-container' id='scroll_container_"+num+"'>"+ // ????????? ??? ??????????
									"<div class='scrollbar-up'></div>"+ // ??????? ????? ??? ?????????
									"<div class='scrollbar-down' id='scrollbar-down'></div>"+ // ??????? ????
									"<div class='scrollbar-track' id='scrollbar-track'><b class='scrollbar-handle' id='scrollbar-handle'></b></div>"+ // ???? ??????????
									"<div class='container2' id='container'>"+
										"<div class='scroller-1' id='scroller_"+num+"'>"+
										"<div class='scroller-container' id='"+selID+"_fake'></div>"+
										"</div>"+
									"</div>"+
								"</div>"+
							"</div>"+
							"<input id='v"+selID+"' />"+ // ??????? ????? select
							"<input type='hidden' name='"+selName+"' id='"+selID+"' />"+ // ???????? select
						"</div>");

// ????????? <option>

var containerFofSel=jQuery("#scroller_"+num+" > div");
var selArr=jQuery(this).children(); // ?????? ???? option ???????
var sel_i; // ??????? ????? option
for(var i=0;i<kolOptions;i++) // ??????????????? ??? option ? span
{							  // name spana - ???????? option
							  // ????? spana - ???? option
	sel_i = selArr.eq(i);
	containerFofSel.append("<span name='"+sel_i.val()+"'>"+sel_i.text()+"</span>");
}

// ????????? ???????? ???????
//    var val = jQuery(this).children("option[@selected='selected']").val();
    var val = jQuery(this).children("option[selected]").val();
//    alert(val);
    jQuery("#"+selID).val(val);

// ????????? ????? ???????
//    var text = jQuery(this).children("option[@selected='selected']").eq(0).text();
    var text = jQuery(this).children("option[selected]").eq(0).text();
//    alert(text);
    jQuery("#v"+selID).val(text);

// ????????????? ??????????
  var id_1='scroll_container_'+num;
  var id_2='scroller_'+num;
  scroller = new jsScroller(document.getElementById(id_2), 0, 143);
  scrollbar = new jsScrollbar(document.getElementById(id_1), scroller, false, false);

  	// ??????? ????? ?????? option
 	jQuery("#optInvis_"+num).css("display","none").css("visibility","visible");
	 // ??????? ??????? ??????
	jQuery(this).remove();
}

// ?????? ??? ?????????
else
{
// ????????? ??????
jQuery(this).before("<div class='selectArea "+className+"' style='z-index:"+(100-num)+"'>"+
						"<div class='left'></div>"+
						"<div class='center_a'></div>"+
						"<div class='optionsDivInvisible' id='"+selID+"_fake'></div>"+
						"<input type='text' readonly='readonly' name='v"+selName+"' id='v"+selID+"' />"+
						"<input type='hidden' name='"+selName+"' id='"+selID+"' />"+
					"</div>");

//  ????????? <option>

var sel_i; // ??????? ????? option
var selArr=jQuery(this).children(); // ?????? ???? option ???????
for(var i=0;i<kolOptions;i++)
{
	sel_i = selArr.eq(i);
	// name spana - ???????? option
	// ????? spana - ???? option
	jQuery("#"+selID+"_fake").append("<span name='"+sel_i.val()+"'>"+sel_i.text()+"</span>");
}

// ????????? ???????? ???????
//jQuery("#"+selID).val(jQuery(this).children("option[@selected]").eq(0).val());
jQuery("#"+selID).val(jQuery(this).children("option[selected]").eq(0).val());

// ????????? ????? ???????
//jQuery("#v"+selID).val(jQuery(this).children("option[@selected]").eq(0).text());
jQuery("#v"+selID).val(jQuery(this).children("option[selected]").eq(0).text());

// ???????? ?????? option
jQuery("#"+selID+"_fake").css("display","none").css("visibility","visible");

//  ??????? ??????? ??????
jQuery(this).remove();
}

});

// ??????????/???????? ?????? option
jQuery('div.center_a').mousedown(
function()
{
	var optionsDivInvisible = this.parentNode.getElementsByTagName('div').item(2); // ????????? ??? option
	if(jQuery(optionsDivInvisible).css("display")=="none") jQuery(optionsDivInvisible).slideDown(200); // ???? ????????? ?????, ??????????
	else jQuery(optionsDivInvisible).slideUp(200); // ????? ????????

	// ???? ??? select ?? ??????, ????????? ??????
    var inp=this.parentNode.getElementsByTagName('input').item(0);
		if(!jQuery(inp).attr("readonly"))
		{
		jQuery(inp).focus(); jQuery(inp).select(); // ????????????? ????? ?? ??????, ????? ????? ???? ???????? ?? ?????? ??????
		// ????????? scroll
		var id_1=this.parentNode.getElementsByTagName('div').item(3).id;
		var id_2=this.parentNode.getElementsByTagName('div').item(8).id;
		scroller  = new jsScroller(document.getElementById(id_2), 0, 143);
		scrollbar = new jsScrollbar(document.getElementById(id_1), scroller, false, false);
		}
});

// ?????? ??????/??????? option ??? ????? ?? input selectArea (??? combobox)
jQuery('div.selectArea > input').mousedown(
function()
{

  if(jQuery(this.parentNode.getElementsByTagName('div').item(2)).css("display")=="none")
  {

  	jQuery(this.parentNode.getElementsByTagName('div').item(2)).slideDown(200);
	var id_1=this.parentNode.getElementsByTagName('div').item(3).id;
	var id_2=this.parentNode.getElementsByTagName('div').item(8).id;
	scroller  = new jsScroller(document.getElementById(id_2), 0, 143);
	scrollbar = new jsScrollbar(document.getElementById(id_1), scroller, false, false);
  }
});

// ????? ??????? ? ?????? option
optionClickHover();


//  ???????? ?????? option ????? ??????? ?????? ? ???????
jQuery('div.selectArea').mouseout(
function(e)
{
var x = 0, y = 0; // ????????? ? ???????? ?????????? ???????
    if (!e) e = window.event;
    if (e.pageX || e.pageY){
        x = e.pageX;
        y = e.pageY;
    } else if (e.clientX || e.clientY){
        x = e.clientX + (document.documentElement.scrollLeft || document.body.scrollLeft) - document.documentElement.clientLeft;
        y = e.clientY + (document.documentElement.scrollTop || document.body.scrollTop) - document.documentElement.clientTop;
    }
  var obj = this;
  var posx=findPosX(obj);
  var posy=findPosY(obj);
  var length_obj = obj.offsetWidth-2;
  var left=this.getElementsByTagName('div')[0].offsetWidth;
  var h = this.getElementsByTagName('div')[1].offsetHeight;
  var minus;
  if(jQuery.browser.msie) {minus=0;min2=1;left-=1;}
  else {minus=2;min2=1;left-=3;}
  var h1 = this.getElementsByTagName('div')[2].offsetHeight-minus;
  // ???? ?????? ?????, ??? ????, ??? ??????, ??? ??? ?????? ???????? - ???????? ??????
  if((x<=posx+left || x>posx+length_obj+min2 || y<posy+2 || y>posy+h+h1) && jQuery(this).children('div.optionsDivInvisible').css("display")=="block")
  {
  jQuery(this).children('div.optionsDivInvisible').slideUp(200);
  }
});

//  ????? option ? ?????? ??????
jQuery('div.selectArea > input').keyup(
function()
{
var id_1=this.parentNode.getElementsByTagName('div').item(3).id;
//id blocka scroll
var id_2=this.parentNode.getElementsByTagName('div').item(8).id;
//cicl proverka na sootvetstvie vvedenim simvolam
var col=jQuery("#"+id_2+" > div > span").length; // ?-?? ???? option
var span=jQuery("#"+id_2+" > div > span"); // ?????? ???? option
var val_input=jQuery(this).val().toUpperCase(); // ????????? ??? ??????? ? ???? ???????
  for(i=0;i<col;i++)
  {
    var val_list=span.eq(i).text().toUpperCase();

    var pos=val_list.indexOf(val_input);
	if(pos!=0) span.eq(i).css("display","none"); // ???? ?????? ?????????????????? ? ????? ???, ???????? option
    else span.eq(i).css("display","block");
  }
  //  ????????? ??????
  scroller  = new jsScroller(document.getElementById(id_2), 0, 143);
  scrollbar = new jsScrollbar(document.getElementById(id_1), scroller, false, false);

});
function findPosY(obj) {
  var posTop = 0;
  while (obj.offsetParent) {posTop += obj.offsetTop; obj = obj.offsetParent;}
  return posTop;
}
function findPosX(obj) {
  var posLeft = 0;
  while (obj.offsetParent) {posLeft += obj.offsetLeft; obj = obj.offsetParent;}
  return posLeft;
}

}