//Generic functions
function bookmarkUs()
{
  if (document.all) {
    window.external.AddFavorite ("http://www.sumanasa.com/", "Sumanasa.com India News");
  }
  else {
  var msg = "Press CTRL-D to bookmark us!";
  if(navigator.appName == "Netscape") alert(msg);
  }
}
function breakout_of_frame()
{
  if (top.location != location) {
    top.location.href = document.location.href ;
  }
}
function setPreference()
{
	if (document.preference.newwindow.checked) setNavigationStyle(1);
	else setNavigationStyle(0);
}
function today()
{
  var d=new Date();
  var weekday=new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
  var monthname=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
  return (weekday[d.getDay()] + " - " + monthname[d.getMonth()] + " " +  d.getDate() + ", " + d.getFullYear());
}
function getCookieExpireDate(noDays){
  var today = new Date()
  var expr = new Date(today.getTime()+noDays*24*60*60*1000)
  return  expr.toGMTString()
  }
function setCookie (name, value, noOfDays, path, domain, secure) 
{
  document.cookie = name + "=" + escape (value) +
    ((noOfDays) ? "; expires=" + getCookieExpireDate(noOfDays) : "") +
    ((path) ? "; path=" + path : "/") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}
function getCookie(name) 
{
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}
function deleteCookie(name)
{ 
  var cookieValue = getCookie(name);
  if ((cookieValue != null) && (cookieValue != ""))
    {
		var exp = new Date(); 
		exp.setTime(exp.getTime() - 1); 
		document.cookie = name + "=" + "; expires=" + exp.toGMTString();
    }
}
function maximizeWindow(){
	top.window.moveTo(0,0);
	top.window.resizeTo(screen.width,screen.height);
}
//sumanasa.com functions
var navigationStyle = 0;
var agent_isIE = true;
var agent_isNS = false;
var detect = navigator.userAgent.toLowerCase();
var OS,browser,version,total,thestring;
doBrowserCheck();
getNavigationStyle();
function checkIt(string)
{
place = detect.indexOf(string) + 1;
thestring = string;
return place;
}
function getBrowserName()
{
if (checkIt('konqueror'))
{
	browser = "Konqueror";
	OS = "Linux";
}
else if (checkIt('omniweb')) browser = "OmniWeb"
else if (checkIt('opera')) browser = "Opera"
else if (checkIt('webtv')) browser = "WebTV";
else if (checkIt('icab')) browser = "iCab"
else if (checkIt('msie')) browser = "Internet Explorer"
else if (!checkIt('compatible'))
{
	browser = "Netscape Navigator"
	version = detect.charAt(8);
}
else browser = "An unknown browser";
if (!version) version = detect.charAt(place + thestring.length);
if (!OS)
{
	if (checkIt('linux')) OS = "Linux";
	else if (checkIt('x11')) OS = "Unix";
	else if (checkIt('mac')) OS = "Mac"
	else if (checkIt('win')) OS = "Windows"
	else OS = "an unknown operating system";
}
return browser;
}
function doBrowserCheck()
{
var ap = getBrowserName();
agent_isNS = ap.indexOf('Netscape') >= 0;
if (agent_isNS) agent_isIE = false;
}
function getNavigationStyle()
{
   navigationStyle = getCookie("navigationStyle");
   if (navigationStyle == null) navigationStyle = 0;
   else navigationStyle = parseInt(navigationStyle);
   return navigationStyle;
}
function checkNavigationStyle()
{
   if (getNavigationStyle() == 1) document.preference.newwindow.checked = true;
}
function openLink(link)
{
    var returnValue = true;
    if (navigationStyle == 1) 
    {
	window.open(link.href,"_blank");
	returnValue = false;
    }
    return returnValue;
}
function setNavigationStyle(input)
{
  setCookie("navigationStyle", input, 365, "/", "sumanasa.com");
  navigationStyle = input;
}
/*window.onload = function()
{
  breakout_of_frame();
  checkNavigationStyle();
}*/
function changeView(category, viewtype) {
	setCookie("viewtype", viewtype, 365, "/");
	window.location = "http://www.sumanasa.com" + category;
}