function rsSelectReplace(sel)
{
	var ie6 = (navigator.userAgent.search('MSIE 6.0') != -1);

	var ul = document.createElement('ul');
	ul.className = 'srList srCollapsed srBlur';
	ul.srSelect = sel;
	sel.srReplacement = ul;

	sel.className += ' srReplacedSelect';

	sel.onfocus = function() { this.srReplacement.className = this.srReplacement.className.replace(/[\s]?srBlur/, ' srFocus'); }

	sel.onblur = function() {
		this.srReplacement.className = this.srReplacement.className.replace(/[\s]?srFocus/, ' srBlur');

	}

	sel.onchange = function()
	{
		var ul = this.srReplacement;
		ul.srSelectLi(ul.childNodes[this.selectedIndex]);
	}

	sel.onkeypress = function(e)
	{
		var i = this.selectedIndex;
		var ul = this.srReplacement;
		switch (e.keyCode) {
			case 9:
				this.srReplacement.srCollapse();
			break;

			case 37: // влево
			case 38: // вверх
				if (i - 1 >= 0)
					ul.srSelectLi(ul.childNodes[i - 1]);
			break;

			case 40: // вниз
				if(e.altKey)
				{

				}
			case 39: // вправо

				if (i + 1 < ul.childNodes.length)
					ul.srSelectLi(ul.childNodes[i + 1]);
			break;

			case 33: // Page Up
			case 36: // Home
				ul.srSelectLi(ul.firstChild);
			break;

			case 34: // Page Down
			case 35: // End
				ul.srSelectLi(ul.lastChild);
			break;
		}
	}

	ul.onmouseover = function() { this.className += ' srHoverUl'; }

	ul.onmouseout = function() { this.className = this.className.replace(/[\s]?/, ''); }

	ul.srSelectLi = function(li)
	{

		var ul = li.parentNode;


		if(ul.srSelectesIndex != null)
			ul.childNodes[ul.srSelectesIndex].className = '';

		ul.srSelectesIndex = li.srIndex;


		ul.childNodes[li.srIndex].className = 'srSelectedLi';
		return li.srIndex;
	}

	ul.srExpand = function()
	{
		if(!this.srExpanded)
		{
			if(document.srExpandedList)
				document.srExpandedList.srCollapse();

			document.srExpandedList = this;

			this.className  = this.className.replace(/[\s]?srCollapsed/, ' srExpanded');
			this.srExpanded = true;

			this.srSelect.focus();

			if(ie6)
			{
				var node = this.firstChild;
				var offset = 0;
				var height = node.clientHeight;

				while(node)
				{
					node.style.position = 'absolute';
					node.style.top = offset;
					offset += height;
					node = node.nextSibling;
				}
			}
		}
	}

	ul.srCollapse = function(li)
	{
		if(this.srExpanded)
		{
			document.srExpandedList = null;

			if(li)
				this.srSelect.selectedIndex = this.srSelectLi(li);

			this.srSelect.focus();

			this.className = this.className.replace(/[\s]?srExpanded/, ' srCollapsed');
			this.srExpanded = false;

			if(ie6)
			{
				var node = this.firstChild;
				while(node)
				{
					node.style.position = '';
					node = node.nextSibling;
				}
			}
		}
	}


	var options = sel.options;
	var len = options.length;

	for(var i = 0; i < len; i++)
	{
	    var li = document.createElement('li');
		li.appendChild(document.createTextNode(options[i].text));

		li.srIndex = i;

		li.onclick = options[i].onclick;

		li.onmouseover = function() { this.className += ' srHoverLi'; }

		li.onmouseout = function() { this.className = this.className.replace(/[\s]?srHoverLi/, ''); }

		ul.appendChild(li);
	}

	if(sel.selectedIndex == null)
		sel.selectedIndex = 0;
	ul.srSelectLi(ul.childNodes[sel.selectedIndex]);

	sel.parentNode.insertBefore(ul, sel);
}

function srAddEvent(obj, type, fn)
{
	if (obj.addEventListener)
		obj.addEventListener(type, fn, false);
	else if (obj.attachEvent)
		obj.attachEvent( "on"+type, fn );
}

function srOnDocumentClick(e)
{
	var target = (window.event) ? window.event.srcElement : e.target;

	if(document.srExpandedList)
	{
		if((target.srIndex || target.srIndex === 0)
			&& document.srExpandedList == target.parentNode	)
			document.srExpandedList.srCollapse(target);
		else
			document.srExpandedList.srCollapse();
	}
	else
	{
		if(target.srIndex || target.srIndex === 0)
			target.parentNode.srExpand();
	}
}


function srReplaceSelects()
{
	var s = document.getElementsByTagName('select');
	var len = s.length
	for (var i = 0; i < len; i++)
		rsSelectReplace(s[i]);

	srAddEvent(document, 'click', srOnDocumentClick);
}

srAddEvent(window, 'load', srReplaceSelects);







function set_class_hover(e){	e.className += ' srHoverLi';}

function remove_class_hover(e){	e.className = e.className.replace(/[\s]?srHoverLi/, '');}



function set_class_hover_ul(e){	e.className += ' srHoverUl';
}


function remove_class_hover_ul(e){	e.className = e.className.replace(/[\s]?srHoverUl/, '');}


function open_close_select_ul(e, hidden_id){
	var ul = $(e).getParent();
///	var ul = e.getParent();
	var ulli = ul.getChildren();
	var len = ulli.length;
	if (ul.getProperty('open')!='1'){
		ul.className = 'srList srExpanded srFocus srHoverUl';
		ul.setProperty('open', '1');
	}else{		ul.className = 'srList srCollapsed srFocus';		for(var i = 0; i < len; i++)
		{
			ulli[i].setProperty('class', '');
		}
		e.className += ' srSelectedLi';
		$(hidden_id).setProperty('value', e.getProperty('value'));
		ul.setProperty('open', '0');
	}
}


 function showmodels(mark_id){
 	var req = new Element('div');
	req.set('send',{
		method:'post',
		onRequest:function(){
		},
		onSuccess: function(response){
		   $('select_old_model').set('html',  response);
		},
		onFailure: function(){
			alert('fail');
		}
	});
	req.send('/autoprobeg/select_data.php?mark_id='+mark_id);
 }

 function showmodels2(mark_id){
 	var req = new Element('div');
	req.set('send',{
		method:'post',
		onRequest:function(){
		},
		onSuccess: function(response){
		   $('select_new_model').set('html',  response);
		},
		onFailure: function(){
			alert('fail');
		}
	});
	req.send('/autoprobeg/select_data2.php?mark_id='+mark_id);
 }
