function showHelp(e,_title,_text) {
	popuph= document.all? document.all.help : document.getElementById("help");
	popuph.style.visibility="visible"
	popuph.style.position='absolute'
	popuph.style.top=e.clientY+19
	popuph.style.left=e.clientX-2 
	
	title= document.all? document.all.helptitle : document.getElementById("helptitle");
	title.innerHTML = _title;
	
	text= document.all? document.all.helptext : document.getElementById("helptext");
	text.innerHTML = _text;
}
function hideHelp() {
  popuph= document.all? document.all.help : document.getElementById("help");
  popuph.style.visibility = 'hidden'
}