isDOM=document.getElementById 
isMSIE=document.all && document.all.item 
isNetscape4=document.layers
isOpera=window.opera 
isOpera5=isOpera && isDOM 
isMSIE5=isDOM && isMSIE && !isOpera 
isMozilla=isNetscape6=isDOM && !isMSIE && !isOpera


function getLayer(layerName, parentLayerName){
  if(isDOM){ return document.getElementById(layerName); }
  if(isMSIE){ return document.all[layerName]; }
  if(isNetscape4){ return eval('document.layers[layerName]'); }
  return false;
}

function ts(e,what,offset){
  mousex = e.clientX;
  mousey = e.clientY;
  pagexoff = 0;
  pageyoff = 0;
 
  
  if(isMSIE5){
    pagexoff = document.body.scrollLeft;
    pageyoff = document.body.scrollTop;
  }
  else{
     pagexoff = window.pageXOffset;
     pageyoff = window.pageYOffset;
  }
  
  if(getLayer(what)){
    if(isNetscape4)
      obj = getLayer(what);
    else
      obj = getLayer(what).style;
 	
  	if(obj){
	    leftoff = mousex-pagexoff;
    	obj.left = (mousex+pagexoff) - offset;

	    topoff = mousey-pageyoff;

    	if(isOpera)
    	  obj.top = (mousey+pageyoff) + 20;
	    else 
		if( mousey <= 30) 
	        obj.top = (mousey+pageyoff) + 20;
		else 
	    if (isOpera) {
    	    obj.top = mousey + 20;
		}

	    else
    	  obj.top = (mousey+pageyoff) + 20;
   		
		
	    if(isNetscape4)
    	  obj.visibility = 'show';
	    else
    	  obj.visibility = 'visible';
	  }
   }
  return true;
}

function tc(){
  if(obj){
    if(isNetscape4)
      obj.visibility = 'hide';
    else
      obj.visibility='hidden';
  }
  return true
}
function shownews(news) {
	
	document.getElementById(news).style.visibility="visible";
}

function hidenews(news) {
	document.getElementById(news).style.visibility="hidden";
}

function saveFile()
 {
	document.execCommand("SaveAs", null, document.title);
 }
function formsendtofriend()
 {
	var obj=document.getElementById('formsendtofriend');
	obj.style.visibility=( (obj.style.visibility=='hidden') ? 'visible' : 'hidden');
	obj.style.position=( (obj.style.visibility=='hidden') ? 'absolute' : 'static');		
}