function chquant(ob, ac){
	if (ac){++ob.value} 
	else if(ob.value > 0)--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 = "";	
}