function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function preload_image(filename)
{
  image1 = new Image();
  image1.src = filename;
}

function swap_image(control, filename)
{
  control.src = filename;
}
  
function popup(theURL,winName,features) 
{
  window.open(theURL,winName,features);
}

function set_time(span_id)
{
  var spn_to_fill = document.getElementById(span_id);
  var time = new Date();
  var year = time.getFullYear();
  var month = format_leading_zero(time.getMonth() + 1);
  var day = format_leading_zero(time.getDate());
  var hours = format_leading_zero(time.getHours());
  var minutes = format_leading_zero(time.getMinutes());
  var seconds = format_leading_zero(time.getSeconds());
  var clock = year + "-" + month + "-" + day + " " + hours + ":" + minutes + ":" + seconds;
  spn_to_fill.innerHTML = clock;
  timeout = setTimeout("set_time('"+span_id+"')",1000);
}

function set_date(textbox_id)
{
  var txt_to_fill = document.getElementById(textbox_id);
  var time = new Date();
  var year = time.getFullYear();
  var month = format_leading_zero(time.getMonth() + 1);
  var day = format_leading_zero(time.getDate());
  var hours = format_leading_zero(time.getHours());
  var minutes = format_leading_zero(time.getMinutes());
  var seconds = format_leading_zero(time.getSeconds());
  var clock = day + "-" + month + "-" + year;
  txt_to_fill.value = clock;
}

function set_date_earlier(textbox_id)
{
  var txt_to_fill = document.getElementById(textbox_id);
  if (is_date(txt_to_fill.value))
  {
    var date_parts = txt_to_fill.value.split('-');
    var date_handler = new Date();
    date_handler.setDate(date_parts[0]);
    date_handler.setMonth(date_parts[1]-1);
    date_handler.setYear(date_parts[2]);
    date_handler.setDate(date_handler.getDate()-1);
    txt_to_fill.value = date_handler.getDate() + '-' + format_leading_zero(date_handler.getMonth() + 1) + '-' + date_handler.getFullYear();
  }
  else
  {
    alert('not');
  }
}

function set_date_later(textbox_id)
{
  var txt_to_fill = document.getElementById(textbox_id);
  if (is_date(txt_to_fill.value))
  {
    var date_parts = txt_to_fill.value.split('-');
    var date_handler = new Date();
    date_handler.setDate(date_parts[0]);
    date_handler.setMonth(date_parts[1]-1);
    date_handler.setYear(date_parts[2]);
    date_handler.setDate(date_handler.getDate()+1);
    txt_to_fill.value = date_handler.getDate() + '-' + format_leading_zero(date_handler.getMonth() + 1) + '-' + date_handler.getFullYear();
  }
  else
  {
    alert('not');
  }
}

function is_date(str_date)
{
  var bln_return = false;
  var date_parts = str_date.split('-');
  if (date_parts.length == 3)
  {
    var day = date_parts[0];
    var month = date_parts[1];
    var year = date_parts[2];

    if ((month == 1 && day <= 31) || 
        (month == 3 && day <= 31) || 
        (month == 4 && day <= 30) || 
        (month == 5 && day <= 31) || 
        (month == 6 && day <= 30) || 
        (month == 7 && day <= 31) || 
        (month == 8 && day <= 31) || 
        (month == 9 && day <= 30) || 
        (month == 10 && day <= 31) || 
        (month == 11 && day <= 30) || 
        (month == 12 && day <= 31))
    {
      bln_return = true;
    }
    else if (month == 2)
    {
      if (year % 400 == 0)
      {
        bln_return = true;
      }
      else if (year%100 == 0 && year % 4 == 0)
      {
        bln_return = true;
      }
    }
    
  }
  return(bln_return);
}


function format_leading_zero(int_value)
{
  var str_return = int_value;
  if (int_value < 10){str_return = '0'+int_value;}
  return (str_return);
}




function getCookie(name)
{ 
  var pos
  var token = name + "=";
  var tnlen = token.length;
  var cklen = document.cookie.length;
  var i = 0;
  var j;
  while (i < cklen)
  { 
    j = i + tnlen;
    if (document.cookie.substring(i, j) == token)
    { 
      pos = document.cookie.indexOf (";", j);
      if (pos == -1)
        pos = document.cookie.length;
      return unescape(document.cookie.substring(j, pos));
    }
    i = document.cookie.indexOf(" ", i) + 1;
    if (i == 0) break;
  } //End While
  return null;
}
function setCookie(name, value)
{ 
  document.cookie = name + "=" + escape(value)
}

function deleteCookie(name)
{ 
  var exp = new Date();
  exp.setTime (exp.getTime() - 1);
  var cval = getCookie (name);
  document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

