function SetDivPosition(id){
    var div=document.getElementById(id)
    div.style.position='absolute'

    if(navigator.userAgent.indexOf("MSIE")>0){
        div.style.top=(document.documentElement.scrollTop+event.y+20).toString()+'px' ;  
        div.style.left=(event.x-10).toString()+'px'; 
    } 

    else  if(isSafari=navigator.userAgent.indexOf("Safari")>0){
        div.style.top=(document.body.scrollTop+event.y+20).toString()+'px'   ;
        div.style.left=(event.x-10).toString()+'px'; 
    }  
    else if(isFirefox=navigator.userAgent.indexOf("Firefox")>0){
        div.style.top=(document.documentElement.scrollTop+50).toString()+'px'   ;
        div.style.left=(800).toString()+'px';
    }
}
   
  function DisplayDiv(id)
{  
    var div = document.getElementById(id);
	if(div)div.style.display = "block";	
}

function HideDiv(id)
{
    var div = document.getElementById(id);
	if(div)div.style.display = "none";	
}  

function ResizeWindow() {
    top.window.moveTo(0,0);
    top.window.resizeTo(screen.width, screen.height); 
}