function visibl(id) {
   var e = document.getElementById(id);
   if(e.style.display == 'block')
      e.style.display = 'none';
   else
      e.style.display = 'block';
}

pakets = new Array ("Пакет","Vestel","Газпром","Audi","Zara Zara","Bushido","Fabi","Vertu","Персона","Персона","Emilio Guido","Сибирская корона","Savage");

function background(id) 
{ 
  document.getElementById('td_top').style.backgroundImage = "url('images/top_fon"+id+".jpg')";  
  document.getElementById('paket_name').innerHTML = pakets[id-1];
  //alert (id-1);
  var i = 1;   
  for (i=1; i<id; i++){
  document.getElementById(i).style.backgroundImage = "none";
  document.getElementById(i).style.backgroundPosition = "";
  document.getElementById(i).style.backgroundRepeat = "";
  document.getElementById(i).style.color = "#A06C4B";  
  }  
  var j = id; 
  for (j=id; j<15; j++){
  if (document.getElementById(j)!=null){
  document.getElementById(j).style.backgroundImage = "none";
  document.getElementById(j).style.backgroundPosition = "";
  document.getElementById(j).style.backgroundRepeat = "";
  document.getElementById(j).style.color = "#A06C4B";  
  }
  }   
  document.getElementById(id).style.backgroundImage = "url('images/im3.gif')";
  document.getElementById(id).style.backgroundPosition = "left top";
  document.getElementById(id).style.backgroundRepeat = "no-repeat";
  document.getElementById(id).style.color = "#FFFFFF";
}

function getBrowserInfo() {
 var t,v = undefined;
 if (window.opera) t = 'Opera';
 else if (document.all) {
  t = 'IE';
  var nv = navigator.appVersion;
  var s = nv.indexOf('MSIE')+5;
  v = nv.substring(s,s+1);
 }
 else if (navigator.appName) t = 'Netscape';
 return {type:t,version:v};
}
 
function bookmark(a){
 var url = window.document.location;
 var title = window.document.title;
 var b = getBrowserInfo(); 
 if (b.type == 'IE' && 7 >= b.version && b.version >= 4) window.external.AddFavorite(url,title);
 else if (b.type == 'Opera') {
  a.href = url;
  a.rel = "sidebar";
  a.title = url+','+title;
  return true;
 }
 else if (b.type == "Netscape") window.sidebar.addPanel(title,url,"");
 else alert("Нажмите CTRL-D, чтобы добавить страницу в закладки.");
 return false;
}


function move(side) {
         if (side=='right') {
             for (var i=1; i<4; i++) {
                  var id1 = 'item'+i;
                  if (document.getElementById(id1).style.display == 'inline') {
                      document.getElementById(id1).style.display = 'none';
                      var i2 = i+10;
                      var id2 = 'item'+i2;
                      document.getElementById(id2).style.display = 'inline';
                      if (i2==13) { document.all.rlink.innerHTML = '<img src="images/im2.gif" border="0" class="im2" alt="">'; }
                      if (i==1) { document.all.llink.innerHTML = '<a href="javascript:move(\'left\');" class="im1"><img src="images/im1.gif" border="0" alt=""></a>'; }
                      break;
                      }
             }

         } else {
             for (var i=1; i<13; i++) {
                  var id1 = 'item'+i;
                  if (document.getElementById(id1).style.display == 'inline') {
                      var i2=i-1;
                      var i3=i+9;
                      var id2 = 'item'+i2;
                      var id3 = 'item'+i3;                    
                      document.getElementById(id2).style.display = 'inline';
                      document.getElementById(id3).style.display = 'none';
                      if (i3==13) { document.all.rlink.innerHTML = '<a href="javascript:move(\'right\');" class="im2"><img src="images/im2.gif" border="0" alt=""></a>'; }
                      if (i==2) { document.all.llink.innerHTML = '<img src="images/im1.gif" border="0" class="im1" alt="">'; }
                      break;
                      }
             }

         }

}





function getClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}

function getClientHeight()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}

function getBodyScrollTop()
{
	return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);
}

function getBodyScrollLeft()
{
	return self.pageXOffset || (document.documentElement && document.documentElement.scrollLeft) || (document.body && document.body.scrollLeft);
}



function getDocumentHeight()
{
	return (document.body.scrollHeight > document.body.offsetHeight)?document.body.scrollHeight:document.body.offsetHeight;
}



function getClientCenterX()
{
	return parseInt(getClientWidth()/2)+getBodyScrollLeft();
}

function getClientCenterY()
{
	return parseInt(getClientHeight()/2)+getBodyScrollTop();
}


function absolute_form (){
	dHeight = getDocumentHeight();
	/*dX = getClientCenterX() - 365;*/
	/*dY = getClientCenterY() - 520;*/
	dX = getClientCenterX() - 457;
	dY = getClientCenterY() - 405;
	if (dY<0) dY = 0;
	if (dX<0) dX = 0;
	document.getElementById("absolute_form_shadow").style.height = dHeight+"px";
	document.getElementById("absolute_form_inc").style.left = dX+"px";
	document.getElementById("absolute_form_inc").style.top = dY+"px";
	document.getElementById("absolute_form").style.display = "block";
}
function absolute_form_hide() {
	document.getElementById("absolute_form").style.display = "none";
}

function shol_TrySend(f)
{	
	var b=true;
	for (var i=0; i < necessarily_inputs.length; i++ )
	{
		if (document.forms[f].elements[necessarily_inputs[i]])		
			if (document.forms[f].elements[necessarily_inputs[i]].value == '') {b=false;}
	}	
	if (b) {	
		//if (document.forms[f].elements["TEXTCONTENT"]) document.forms[f].elements["TEXTCONTENT"]).value = "test";//as
		//alert(">" + document.forms[f].elements["TEXTCONTENT"]).value + "<");
		
		document.forms[f].submit();
	} 	
	else {alert("Внимание! Заполнены не все обязательные поля. Попробуйте еще раз.");}
}

function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();

    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)

    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}

}