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) { //v3.0
  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); 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];}
}

var preloadFlag = false;
var lastObj;

function newImg( src ) {
	if ( !document.images ) return 0;
	var n = new Image();
	n.src = src;
	return n;
}

var aNover, aNoff;
var bNover, bNoff;
var cNover, cNoff;
var dNover, dNoff;
var mneniaOver, mneniaOff;
var buyOver, buyOff;
var buyOver2, buyOff2;
var buyblueOver, buyblueOff;
var homeOver, homeOff;

function preloadImg() {
 dNover = newImg("img/katalog_on.gif");
 dNoff = newImg("img/katalog.gif");
 bNover = newImg("img/about_on.gif");
 bNoff =  newImg("img/about.gif");
 cNover = newImg("img/awtori_on.gif");
 cNoff =     newImg("img/awtori.gif");
 aNover = newImg("img/contacts_on.gif");
 aNoff =     newImg("img/contacts.gif");
 mneniaOver = newImg("img/mneniq_button_on.gif");
 mneniaOff =     newImg("img/mneniq_button.gif");
 buyOver = newImg("img/order_button_new_on.gif");
 buyOff =     newImg("img/order_button_off.gif");
 buyOver2 = newImg("img/buy_button_on.gif");
 buyOff2 =     newImg("img/buy_button.gif");
 buyblueOver = newImg("img/buy_blue_on.gif");
 buyblueOff =     newImg("img/buy_blue.gif");
 homeover = newImg("img/home_on.gif");
 homeoff =     newImg("img/home_off.gif");
 preloadFlag = true;
}

function chgImg() {
 if( !preloadFlag ) return;
 if( lastObj && typeof( lastObj ) != 'undefined' ) lastObj.src = lastSrc;
	lastObj = document[ chgImg.arguments[0] ];
	lastSrc = eval( chgImg.arguments[1] ).src;
 for( var i=0; i < chgImg.arguments.length;  )
 {
  document[ chgImg.arguments[ i++ ] ].src = eval( chgImg.arguments[ i++ ] ).src;
 }
}

function doOvr(n) {
 if( !preloadFlag ) return;
 eval( 'document.images.n' + n + '.src = n' + n + 'o.src' );
}

function doOut(n) {
 if( !preloadFlag ) return;
 eval( 'document.images.n' + n + '.src = n' + n + 'n.src' );
}