function isNS6(){
   
   if (navigator.appName.indexOf("Netscape")==0){
       if (parseInt(navigator.appVersion)>=5)
           return true
       else{
           // netscape version is lower than 6.0
           return false
       }
       
   }
   else 
      
       return false
        
}

function init(id,action){
    if (isNS6()){
         controlNameTag = document.getElementById(id)
         controlNameTag.addEventListener("keydown",action,true)
       }
}


function searchKeyHandler(e) {
    if (isNS6()){
        Key=e.keyCode
        }
    else
        Key = window.event.keyCode;
    if (Key == 13)
        submitSearch()
   
       
}