var los;


/*alt*/
var alt1 = new Array(
 "St.Isaac's Cathedral",
 "The Saviour on the Spilled blood church",
 "St.Isaac's Cathedral"
 );

/*img*/ 
var img1 = new Array(
 "1_1.jpg",
 "1_2.jpg",
 "1_3.jpg"
);

function randimg1(arri, arrc)
 {
  los = Math.floor(Math.random()*arri.length);
  document.write ("<img src='/images/topImg/"+arri[los]+"' alt='"+arrc[los]+"' title='"+arrc[los]+"' />");
 }

 
/*alt*/
var alt2 = new Array(
 "The griffon bridge",
 "The decoration on the Neva river embankment",
 "The sphinx"
 );

/*img*/ 
var img2 = new Array(
 "2_1.jpg",
 "2_2.jpg",
 "2_3.jpg"
);

function randimg2(arri, arrc)
 {
  los = Math.floor(Math.random()*arri.length);
  document.write ("<img src='/images/topImg/"+arri[los]+"' alt='"+arrc[los]+"' title='"+arrc[los]+"' />");
 }
 
 
/*alt*/
var alt3 = new Array(
 "Peter &amo; Paul Fortress and the fountain",
 "Moika river embankment",
 "Bolsheokhtinskiy bridge"
 );

/*img*/ 
var img3 = new Array(
 "3_1.jpg",
 "3_2.jpg",
 "3_3.jpg"
);

function randimg3(arri, arrc)
 {
  los = Math.floor(Math.random()*arri.length);
  document.write ("<img src='/images/topImg/"+arri[los]+"' alt='"+arrc[los]+"' title='"+arrc[los]+"' />");
 } 

 
/*alt*/
var alt4 = new Array(
 "St.Nicholas church",
 "Peterhof Grand Cascade",
 "Catherine palace"
 );

/*img*/ 
var img4 = new Array(
 "4_1.jpg",
 "4_2.jpg",
 "4_3.jpg"
);

function randimg4(arri, arrc)
 {
  los = Math.floor(Math.random()*arri.length);
  document.write ("<img src='/images/topImg/"+arri[los]+"' alt='"+arrc[los]+"' title='"+arrc[los]+"' />");
 } 
 
 
 /*alt*/
var alt5 = new Array(
 "Peter & Paul Fortress and the Neva river at night",
 "The Alexander column",
 "The Bronze Horseman"
 
 );

/*img*/ 
var img5 = new Array(
 "1_4.jpg",
 "2_4.jpg",
 "3_4.jpg"
);

function randimg5(arri, arrc)
 {
  los = Math.floor(Math.random()*arri.length);
  document.write ("<img src='/images/topImg/"+arri[los]+"' alt='"+arrc[los]+"' title='"+arrc[los]+"' class='last' />");
 }