function prev(obj) {
	obj.src = improv.src;
	}

function prevout(obj) {
	obj.src = improu.src;
	}

function rprev(obj) {
	obj.src = rimprov.src;
	}

function rprevout(obj) {
	obj.src = rimprou.src;
	}

function prevgo(obj) {
	obj.src = provgou.src;
	}
	
function prevgoout(obj) {
	
	obj.src = provgov.src;
	}
	
var count = 1;

function gonext(){
	count += 1;
	if (count > gl_count) {count = 1};
	document.getElementById('hideimg').src = '../images/baners/'+tar[count]+'.jpg';
	}

function loader(der) {
	if (der == 1) {
		count += 1;
		if (count > gl_count) {count = 1};
	} 
	if (der == 2) { 
			count -= 1;
			if (count < 1) {count = gl_count};
	}
	
	document.getElementById('top').style.backgroundImage = 'url('+backimage.src+')';
	document.getElementById('dots').style.display= 'block';
	document.getElementById('hideimg').src = '../images/baners/'+tar[count]+'.jpg';
	}
	
function loading(imob) {
    pics = imob.src;
	document.getElementById('dots').style.display= 'none';
	document.getElementById('top').style.backgroundImage = 'url('+pics+')';
	tid = setTimeout(gonext, 4000);
	}

//changebg
function chbg(obj) {
	obj.style.backgroundColor = "#FFFFCC";
	obj.style.color = "#f6892a";
	}

function chbgb(objb, col) {
	objb.style.backgroundColor = col;
	objb.style.color = "#0050a0";
	}
	
function gotren(lin) {
	document.location.href = lin;
	}
	
// submenu
var flsub = 0;
function menu(m){
	if(flsub != 1){
	name = 'submenu'+m;
	document.getElementById(name).className = 'subtm';
	flsub = 1;}
	}
function menuhide(m){
	name = 'submenu'+m;
	document.getElementById(name).className = 'hide';
	flsub = 0;
	}
	
//correct height
function corrheight() {
	rightc = document.getElementById('rightnavcon').offsetHeight;
	mainc = document.getElementById('bodytext').offsetHeight;
	if (mainc < rightc + 200) {
		document.getElementById('bodytext').style.height = (rightc+100)+'px';
		}
}

//trail
var offsetfrommouse=[15,0] //image x,y offsets from cursor position in pixels. Enter 0,0 for no offset
var displayduration=0 //duration in seconds image should remain visible. 0 for always.

var defaultimageheight = 500;	// maximum image size.
var defaultimagewidth = 500;	// maximum image size.

var timer;


var t_id = setInterval(animate,20);
var pos=0;
var dir=2;
var len=0;

function animate()
{
var elem = document.getElementById('progress');
if(elem != null) {

elem.style.left = pos;
elem.style.width = len;
}
}

function remove_loading() {
this.clearInterval(t_id);
var targelem = document.getElementById('loader_container');
targelem.style.display='none';
targelem.style.visibility='hidden';
var t_id = setInterval(animate,60);
}

function gettrailobj(){
if (document.getElementById)
return document.getElementById("preview_div").style
}

function gettrailobjnostyle(){
if (document.getElementById)
return document.getElementById("preview_div")
}

function truebody(){
return (!window.opera && document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}


function hidetrail(){	
	gettrailobj().display= "none";
	document.onmousemove=""
	gettrailobj().left="-500px"
	clearTimeout(timer);
}

function showtrail(imagename,title,width,height){
	i = imagename
	t = title
	w = width
	h = height
	timer = setTimeout("show('"+i+"',t,w,h);",1);
}
function show(imagename,title,width,height){
 
    var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth - offsetfrommouse[0]
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	if( (navigator.userAgent.indexOf("Konqueror")==-1  || navigator.userAgent.indexOf("Firefox")!=-1 || (navigator.userAgent.indexOf("Opera")==-1 && navigator.appVersion.indexOf("MSIE")!=-1)) && (docwidth>650 && docheight>500)) {
		( width == 0 ) ? width = defaultimagewidth: '';
		( height == 0 ) ? height = defaultimageheight: '';
			
		width+=30
		height+=55
		defaultimageheight = height
		defaultimagewidth = width
	
		document.onmousemove=followmouse; 

		
		newHTML = '<div class="border_preview" style="width:514px;height:514px;"><div class="prein"><div id="loader_container"><div id="loader"><div align="left">загрузка...</div><div id="loader_bg"><div id="progress"><img src="../images/loader.gif" /> </div></div></div></div>';
		
		
    	newHTML = newHTML + '<div class="preview_temp_load"><img onload="javascript:remove_loading();" src="' + imagename + '" border="0"></div>';
		newHTML = newHTML + '</div></div>'; 
		
		if(navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera")==-1 ){
			newHTML = newHTML+'<iframe src="about:blank" scrolling="no" frameborder="0" width="514" height="514"></iframe>';
		}		

		gettrailobjnostyle().innerHTML = newHTML;
		gettrailobj().display="block";
	}
}

function followmouse(e){

	var xcoord=offsetfrommouse[0]
	var ycoord=offsetfrommouse[1]

	var docwidth=document.all? truebody().scrollLeft+truebody().clientWidth : pageXOffset+window.innerWidth-15
	var docheight=document.all? Math.min(truebody().scrollHeight, truebody().clientHeight) : Math.min(window.innerHeight)

	if (typeof e != "undefined"){
		if (docwidth - e.pageX < defaultimagewidth + 2*offsetfrommouse[0]){
			xcoord = e.pageX - xcoord - defaultimagewidth; // Move to the left side of the cursor
		} else {
			xcoord += e.pageX;
		}
		if (docheight - e.pageY < defaultimageheight + 2*offsetfrommouse[1]){
			ycoord += e.pageY - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + e.pageY - docheight - truebody().scrollTop));
		} else {
			ycoord += e.pageY;
		}

	} else if (typeof window.event != "undefined"){
		if (docwidth - event.clientX < defaultimagewidth + 2*offsetfrommouse[0]){
			xcoord = event.clientX + truebody().scrollLeft - xcoord - defaultimagewidth; // Move to the left side of the cursor
		} else {
			xcoord += truebody().scrollLeft+event.clientX
		}
		if (docheight - event.clientY < (defaultimageheight + 2*offsetfrommouse[1])){
			ycoord += event.clientY + truebody().scrollTop - Math.max(0,(2*offsetfrommouse[1] + defaultimageheight + event.clientY - docheight));
		} else {
			ycoord += truebody().scrollTop + event.clientY;
		}
	}
	gettrailobj().left=xcoord+"px"
	gettrailobj().top=ycoord+"px"

}