function newImage( arg) {
    res = new Image();
    res.src = arg;
    return res;
  }

  function imageOver( name) {
    if( document.images) {
      if( imageOver.arguments.length == 1) {
        document[ name ].src = "/images/"+name+"-over.gif";
      }
      else {
        document[ name ].src = "/images/"+imageOver.arguments[1]+".gif";
      }
    }
    return true;
  }

  function imageOut( name) {
    if( document.images) {
      if( imageOut.arguments.length == 1) {
        document[ name ].src = "/images/"+name+".gif";
      }
      else {
        document[ name ].src = "/images/"+imageOut.arguments[1]+".gif";
      }
    }
    return true;
  }

  function preloadImages() {
    if( document.images) {
      newImage("/images/menu_Main-over.gif");
      newImage("/images/menu_News-over.gif");
      newImage("/images/menu_Product-over.gif");
      newImage("/images/menu_Buy-over.gif");
      newImage("/images/menu_Support-over.gif");
      newImage("/images/menu_Contacts-over.gif");
      newImage("/images/menu_Enter-over.gif");
      newImage("/images/menu_Exit-over.gif");
      newImage("/images/menu_Management-over.gif");
      newImage("/images/goup-over.gif");
      newImage("/images/goprev-over.gif");
      newImage("/images/gonext-over.gif");
    }
  }

function clock()
	{
	var currenttime = new Date();
	var hour = currenttime.getHours();
	var minute = currenttime.getMinutes();
	var second = currenttime.getSeconds();
	
	var curtime = "";
	
	curtime += ((hour<10)?"0":"")+hour;
	curtime += ((minute<10)?":0":":")+minute;
	curtime += ((second<10)?":0":":")+second;
	
	document.getElementById("curtime").innerHTML = curtime;
	setTimeout("clock()",1000);
	}