function w_open()
 {
 url=w_open.arguments[0];
  if (w_open.arguments[1]) 
   {w=w_open.arguments[1];}
  else
   {w=screen.width-10;} 
  if (w_open.arguments[2]) 
   {var h=w_open.arguments[2];}
  else
   {h=screen.height-100;}
  if (w_open.arguments[3]) 
   {var ext=w_open.arguments[3];}
  else
   {var ext="jpg";}
 wn='wname'+Math.round(Math.random()*10000);
 settings='toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no, left=100, top=40 ,width='+w+',height='+h;
 open(url+"&ext="+ext, wn, settings);
 }

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];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function showImage(myurl,wi,he){
        focusWindow = window.open(myurl,'', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+wi+',height='+he);
        if (getAppVersion()) focusWindow.focus();
}

function getAppVersion() {
    appname= navigator.appName;
    appversion = navigator.appVersion;
    majorver = appversion.substring(0, 1);
    if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
    if ( (appname == "Microsoft Internet Explorer") && (majorver >= 4) ) return 1;
  return 0;
}

function msend()
{
var email;
email = 'intertreid'; //(например 'info')
email = email + '@';
email = email + 'bk.ru'; //(например 'webexpert.ru')
open("mailto:"+email ,"www", "");
}