function showDiv(divname, x, y) {
	document.getElementById(divname).style.visibility="visible"; 
	var box = document.getElementById(divname);
	if (x && y) {
		box.style.left=x+'px';			
		box.style.top=y+'px';
	}
	opendiv = divname;
} 

function hideDiv(divname) {
	document.getElementById(divname).style.visibility="hidden"; 
} 

function copyDivHTML(id, id2) {
	var div = document.getElementById(id); 
	var div2 = document.getElementById(id2); 
	div2.innerHTML = div.innerHTML; 
}

function findPosX(obj)  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
}

 function findPosY(obj)  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
 }