if (document.images) {
                menu1 = new Image();      
                menu1.src = "http://defrag.ru/images/l1_.jpeg";  
                menu2 = new Image();      
                menu2.src = "http://defrag.ru/images/l3_.jpeg"; 
                menu3 = new Image();      
                menu3.src = "http://defrag.ru/images/l5_.jpeg"; 
                menu4 = new Image();      
                menu4.src = "http://defrag.ru/images/l7_.jpeg"; 
     }       
       

    function over(name)
    {   
     if (name == "nav1")   
     document.all[name].src='http://defrag.ru/images/l1_.jpeg'; 
     else if (name == "nav2")   
     document.all[name].src='http://defrag.ru/images/l3_.jpeg'; 
     else if (name == "nav3")   
     document.all[name].src='http://defrag.ru/images/l5_.jpeg'; 
     else if (name == "nav4")   
     document.all[name].src='http://defrag.ru/images/l7_.jpeg'; 
     }
     
    function out(name)
    {           
     if (name == "nav1")   
     document.all[name].src='http://defrag.ru/images/l1.jpg'; 
     else if (name == "nav2")   
     document.all[name].src='http://defrag.ru/images/l3.jpg'; 
     else if (name == "nav3")   
     document.all[name].src='http://defrag.ru/images/l5.jpg'; 
     else if (name == "nav4")   
     document.all[name].src='http://defrag.ru/images/l7.jpg';
     } 


function top() { for (I=100; I>=1; I--)
  { self.scroll(1,I*5)
  }
}

var IE = document.all?true:false

if (!IE) document.captureEvents(Event.MOUSEMOVE)

document.onmousemove = getMouseXY;

var tempX = 0
var tempY = 0

  
function getMouseXY(e) {
  if (IE) { // grab the x-y pos.s if browser is IE
    tempX = event.clientX + document.body.scrollLeft
    tempY = event.clientY + document.body.scrollTop
  } else {  // grab the x-y pos.s if browser is NS
    tempX = e.pageX
    tempY = e.pageY
  }  
  // catch possible negative values in NS4
  if (tempX < 0){tempX = 0}
  if (tempY < 0){tempY = 0}  
  // show the position values in the form named Show
  // in the text fields named MouseX and MouseY
obj_info = document.getElementById("info")
obj_info.style.top = tempY + 25;
obj_info.style.left = tempX;
  return true
}

function alert_msg(titletext,bodytext,width){
obj_info = document.getElementById("info")  
obj_info.style.width = width;
obj_info.style.display = '';
obj_imagetitle = document.getElementById("imagetitle");
obj_imagetitle.innerHTML = titletext;
obj_imagebody = document.getElementById("imagebody");
obj_imagebody.innerHTML = bodytext;
}

function away()
{
obj_info = document.getElementById("info")
obj_info.style.display = 'none';
}


function goToURL() { history.go(-1); }