// Copyright 2000-2007, Newsfutures, Inc. All Rights Reserved.
// Confidential and Proprietary Information of Newsfutures, Inc.
// %Z%%M%, %I%, %G%
/* default init function does nothing */
function init() { }
function doNothing() {}
function handleUnload() {}
function theTime() {
var d = new Date();
var minutes = d.getMinutes();
if (minutes < 10) { minutes = "0" + d.getMinutes() +""; }
document.write(d.getHours()+ ":" + minutes + "&nbsp;");
}
function roundIt (num, d) {
// rounds num to d digits and print to document
document.write(new Number(num).toFixed(d));
}
function roundTo (num, d) {
// rounds num to d digits, and returns number
return new Number(num).toFixed(d);
}
function roundPrint (num, dec) {
var res = (dec > 1) ? (Math.round(num * dec) / dec) : Math.round(num);
document.write(res);
}
function round (num, dec) {
var res = (dec > 1) ? (Math.round(num * dec) / dec) : Math.round(num);
return res;
}
function colorMsg (msg, color) {
return msg ? msg.fontcolor(color) : msg;
}
function stayPut (delay) {
// waits for <delay> milliseconds
d = new Date()
while (1) {
mill = new Date()
diff = mill-d
if (diff > delay) {break;}
}
}
function confirmDelete(f, what) {
if (confirm("Are you sure you want to delete this "+what+"?")) {
f.submit();
}
}
function confirmAction(f, what) {
if (confirm("Are you sure you want to "+what+"?")) {
f.submit();
}
}
function checkNum(f, name, what) {
if (isNaN(parseInt(f.elements[name].value, 10))) {
alert("Invalid "+what);
} else {
f.submit();
}
}
// This function sets the HTML block with id='name' to have the content 'value'.
// It allows block content to be modified from an input object eventHandler
// (eg.onChange="setBlockById('foo','weather is nice');")
function setBlockById(name, value) {
document.getElementById(name).innerHTML=value;
}
// converts a timestamp to iso date and/or time (yyyy-mm-dd hh:mm)
function tsToIsoDateTime(ts, showDate, showTime) {
var date = new Date();
date.setTime(ts);
var res = '';
var x;
if(showDate) {
res += date.getFullYear() + '-';
x = date.getMonth() + 1;
res += ((x < 10) ? ('0' + x) : x) + '-';
x = date.getDate();
res += ((x < 10) ? ('0' + x) : x);
if(showTime)
res += ' ';
}
if(showTime) {
x = date.getHours();
res += ((x < 10) ? ('0' + x) : x) + ':';
x = date.getMinutes();
res += ((x < 10) ? ('0' + x) : x);
}
return res;
}
// parse a date yyyy-mm-dd[ hh:mm[:ss]] to a Date object
// if there's a syntax error, return null
function isoDateToTs(str) {
try {
str = trim(str);
var dt = str.split(" ");
if((dt.length < 1) || (dt.length > 2))
return null;
var ymd = dt[0].split("-");
if(ymd.length != 3) {
ymd = dt[0].split("/");
if(ymd.length != 3)
return null;
}
if(ymd[0] < 1900)
return null;
var d = new Date();
d.setFullYear(ymd[0]);
d.setMonth(ymd[1]-1);
d.setDate(ymd[2]);
if(dt.length == 2) {
var hm = dt[1].split(":");
if((hm.length < 2) || (hm.length > 3))
return null;
d.setHours(hm[0], hm[1], (hm.length == 3) ? hm[2] : 0, 0);
} else {
d.setTime(12 * 3600 * 1000);
}
return d.getTime();
} catch(err) {
return null;
}
}
// number of secs in a day
var daySecs = 24 * 3600;
// convert a number of millisecs into a time span
function tsToTimeSpan(ts) {
var res = "";
ts /= 1000;
var days = Math.floor(ts / daySecs);
var hours = Math.floor(ts / 3600) % 24;
var mins = Math.floor(ts / 60) % 60;
var secs = Math.floor(ts % 60);
if(days > 0) {
if(days > 1) {
res = days + " days";
} else {
res = "1 day";
if(hours > 0)
res += " " + hours + " hour" + addPlural(hours);
}
} else if(ts < 60) {
res = ts + " seconds";
} else {
if(hours > 0)
res = hours + " hour" + addPlural(hours);
if(mins > 0)
res += " " + mins + " minute" + addPlural(mins);
if(ts < 300)
res += " " + secs + " second(s)";
}
return res;
}
function addPlural(n) {
return (n > 1) ? "s" : "";
}
// trim a string
function trim(s) {
var i = 0;
while((i < s.length) && (s.charAt(i) <= ' ')) i++;
if(i > 0)
s = s.substr(i);
i = s.length;
while((i-- > 0) && (s.charAt(i) <= ' '));
s = s.substr(0,i+1);
return s;
}
////////////////////////
// simple stringbuffer implementation
////////////////////////
function StringBuffer() {
this.buffer = [];
}
StringBuffer.prototype.append = function(string) {
this.buffer.push(string); return this;
}
StringBuffer.prototype.toString = function() {
return this.buffer.join("");
}
////////////////////////
// Cookie handling
////////////////////////
function setCookie(name,value,days) {
if(!days)
days = 100000;
var date = new Date();
date.setTime(date.getTime()+(days*24*60*60*1000));
var expires = "; expires="+date.toGMTString();
document.cookie = name+"="+value+expires+"; path=/";
}
function deleteCookie(name) {
setCookie(name, "", -1);
}
function getCookie(name) {
var res = "";
if(document.cookie.length> 0) {
var start = document.cookie.indexOf(name + "=")
if(start > -1) {
start = start + name.length + 1;
var end = document.cookie.indexOf( ";", start);
if(end == -1)
end = document.cookie.length;
res = unescape(document.cookie.substring(start, end));
}
}
return res;
}
////////////////////////
// simple screen messaging system
////////////////////////
function setMsg(msg) {
document.getElementById('msgBox').innerHTML = msg;
}
function addMsg(msg) {
document.getElementById('msgBox').innerHTML += msg;
}
function clearMsg(msg) {
document.getElementById('msgBox').innerHTML = "";
}
function hasMsg(msg) {
document.getElementById('msgBox').innerHTML != "";
}
// simple errors: for now popup msg
function error(msg) {
window.alert(msg);
}
////////////////////
// Highlight a DOM object temporarily by setting its background to red,
// then progressively to white and finally transparent.
////////////////////
function highlight(elId) {
setTimeout("highlight0('" + elId + "',32)", 100);
}
function highlight0(elId, color) {
var el = document.getElementById(elId);
if(color >= 256) {
el.style.backgroundColor = "transparent";
} else {
el.style.backgroundColor = "#FF" + color.toString(16) + color.toString(16);
setTimeout("highlight0('" + elId + "'," + (color+40) + ")", 100);
}
}
///////////////////////////////
// Lookup words in the 'terms' dict and return or write the localized name.
//////////////////////////////
var terms = {};
function writeTerm(term) {
document.write(xlateTerm(term));
}
function xlateTerm(term) {
var c0 = term.charAt(0);
var capitalize = (c0 >= 'A') && (c0 <= 'Z');
var s = terms[term.toLowerCase()];
if(s == null) return term;
if(capitalize)
s = s.substring(0,1).toUpperCase() + s.substring(1);
return s;
}
////////////////////////////////////////////////////////////
function popProfile (login) {
// Pops up a user's public profile
var url = "/iehm/user/publicProfile.html?login=" + login + "&cSym=&format=pop";
window.open(url,'_blank','scrollbars=yes,status=no,width=500,height=500,top=50,left=50');
return false;
}
////////////// Resizable IFRAME
function genNFIFrameHTML(frameId, w, h, src) {
var s = "[<a href='javascript:NFIFrameGrow(\"" + frameId + "\", 0, 50)'>+</a>] " +
"[<a href='javascript:NFIFrameGrow(\"" + frameId + "\", 0, -50)'>-</a>]<br>" +
"<iframe id='" + frameId + "' src='" + src + "' width=" + w + " height=" + h + ">";
return s;
};
function NFIFrameGrow(fid, deltaWidth, deltaHeight) {
var el = document.getElementById(fid);
el.height = deltaHeight + (1 * el.height);
el.width = deltaWidth + (1 * el.width);
}