// JavaScript Document
<!--
var blocks_array = new Array("1","2","3"); // Put the id's of your hidden divs in this array

function display_blocks(block_id)
 {
  if (document.getElementById(block_id).style.display=="")
  {
   document.getElementById(block_id).style.display = "none";
   return;
  }
 for (i=0; i<blocks_array.length;i++)
  {
   var blocks = document.getElementById(blocks_array[i]);
   blocks.style.display = "none";
  }
  document.getElementById(block_id).style.display = "";
 }

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function menuKanallar()
 {
 alert('kanallar');
  if (document.getElementById(1).style.display=="none")
  {
   document.getElementById(block_id).style.display = "";
   return;
  }
  }