function chquant(ob, ac){
	if (ac){++ob.value}
	else if(ob.value > 1)--ob.value;
}

function paste_doclink(frm){
	if(!parent.plnknames){ 
		alert("Please copy link before paste!");  return false; //alert("Please copy link before paste!");  return false;
	}
	frm.newslink.value = parent.plnknames;
	frm.newslink_id.value = parent.plnkid;	
}
function clear_doclink(frm){
	frm.newslink.value = "";
	frm.newslink_id.value = "";	
}

function toggleDivOL( elemID )
{
  var elem = document.getElementById( elemID );
  if(elem.style.display != 'none'){elem.style.display = 'none';}
    else {elem.style.display = 'block';}
}

//****************
var pp_w=500,pp_h=500;
function show_pp(a,b,ppm){
	if(ppm){
		var w=mrw(pp_w,pp_h,'Window');
		w.location=a+'/pp'+b;
		w.opnr = window.opnr?window.opnr:window;
	} else{
		if(window.opener && window.opener!=window)
		  window.opnr = window.opener.opnr?window.opener.opnr:window.opener;
		if(window.opnr)
		  window.opnr.location.href=a+window.opnr.pgnm+b;
		else
		  alert('Sorry, feature is not supported by your browser.');
	}
}
function print(url) {
	var w=640;
	var h=480;
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	win = window.open(url,'print','toolbar=1,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=1,width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition);
	if(win.window.focus){win.window.focus();}
}


function addr_select(sel){
  for(var o=sel.firstChild;o;o=o.nextSibling) if(o.selected) break;
  var addr = o ? o.optinfo||o.attributes.getNamedItem('optinfo').nodeValue : "";
  document.getElementById( sel.name+'_add' ).innerHTML = addr;   
  document.getElementById( sel.name+'_inp' ).value = addr;
}