var cursor_pointer;

// Ultimate client-side JavaScript client sniff. Version 3.03
// (C) Netscape Communications 1999-2001.  Permission granted to reuse and distribute.
// Revised 17 May 99 to add is_nav5up and is_ie5up (see below).
// Revised 20 Dec 00 to add is_gecko and change is_nav5up to is_nav6up
//                      also added support for IE5.5 Opera4&5 HotJava3 AOLTV
// Revised 22 Feb 01 to correct Javascript Detection for IE 5.x, Opera 4, 
//                      correct Opera 5 detection
//                      add support for winME and win2k
//                      synch with browser-type-oo.js
// Revised 26 Mar 01 to correct Opera detection
// Revised 02 Oct 01 to add IE6 detection

// Everything you always wanted to know about your JavaScript client
// but were afraid to ask. Creates "is_" variables indicating:
// (1) browser vendor:
//     is_nav, is_ie, is_opera, is_hotjava, is_webtv, is_TVNavigator, is_AOLTV
// (2) browser version number:
//     is_major (integer indicating major version number: 2, 3, 4 ...)
//     is_minor (float   indicating full  version number: 2.02, 3.01, 4.04 ...)
// (3) browser vendor AND major version number
//     is_nav2, is_nav3, is_nav4, is_nav4up, is_nav6, is_nav6up, is_gecko, is_ie3,
//     is_ie4, is_ie4up, is_ie5, is_ie5up, is_ie5_5, is_ie5_5up, is_ie6, is_ie6up, is_hotjava3, is_hotjava3up,
//     is_opera2, is_opera3, is_opera4, is_opera5, is_opera5up
// (4) JavaScript version number:
//     is_js (float indicating full JavaScript version number: 1, 1.1, 1.2 ...)
// (5) OS platform and version:
//     is_win, is_win16, is_win32, is_win31, is_win95, is_winnt, is_win98, is_winme, is_win2k
//     is_os2
//     is_mac, is_mac68k, is_macppc
//     is_unix
//     is_sun, is_sun4, is_sun5, is_suni86
//     is_irix, is_irix5, is_irix6
//     is_hpux, is_hpux9, is_hpux10
//     is_aix, is_aix1, is_aix2, is_aix3, is_aix4
//     is_linux, is_sco, is_unixware, is_mpras, is_reliant
//     is_dec, is_sinix, is_freebsd, is_bsd
//     is_vms
//
// See http://www.it97.de/JavaScript/JS_tutorial/bstat/navobj.html and
// http://www.it97.de/JavaScript/JS_tutorial/bstat/Browseraol.html
// for detailed lists of userAgent strings.
//
// Note: you don't want your Nav4 or IE4 code to "turn off" or
// stop working when new versions of browsers are released, so
// in conditional code forks, use is_ie5up ("IE 5.0 or greater") 
// is_opera5up ("Opera 5.0 or greater") instead of is_ie5 or is_opera5
// to check version in code which you want to work on future
// versions.

// convert all characters to lowercase to simplify testing
var agt=navigator.userAgent.toLowerCase();

// *** BROWSER VERSION ***
// Note: On IE5, these return 4, so use is_ie5up to detect IE5.
var is_major = parseInt(navigator.appVersion);
var is_minor = parseFloat(navigator.appVersion);

// Note: Opera and WebTV spoof Navigator.  We do strict client detection.
// If you want to allow spoofing, take out the tests for opera and webtv.
var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
            && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
            && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var is_nav2 = (is_nav && (is_major == 2));
var is_nav3 = (is_nav && (is_major == 3));
var is_nav4 = (is_nav && (is_major == 4));
var is_nav4up = (is_nav && (is_major >= 4));
var is_navonly      = (is_nav && ((agt.indexOf(";nav") != -1) ||
                      (agt.indexOf("; nav") != -1)) );
var is_nav6 = (is_nav && (is_major == 5));
var is_nav6up = (is_nav && (is_major >= 5));
var is_gecko = (agt.indexOf('gecko') != -1);


var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var is_ie3    = (is_ie && (is_major < 4));
var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 4")!=-1) );
var is_ie4up  = (is_ie && (is_major >= 4));
var is_ie5    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.0")!=-1) );
var is_ie5_5  = (is_ie && (is_major == 4) && (agt.indexOf("msie 5.5") !=-1));
var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
var is_ie5_5up =(is_ie && !is_ie3 && !is_ie4 && !is_ie5);
var is_ie6    = (is_ie && (is_major == 4) && (agt.indexOf("msie 6.")!=-1) );
var is_ie6up  = (is_ie && !is_ie3 && !is_ie4 && !is_ie5 && !is_ie5_5);

// KNOWN BUG: On AOL4, returns false if IE3 is embedded browser
// or if this is the first browser window opened.  Thus the
// variables is_aol, is_aol3, and is_aol4 aren't 100% reliable.
var is_aol   = (agt.indexOf("aol") != -1);
var is_aol3  = (is_aol && is_ie3);
var is_aol4  = (is_aol && is_ie4);
var is_aol5  = (agt.indexOf("aol 5") != -1);
var is_aol6  = (agt.indexOf("aol 6") != -1);

var is_opera = (agt.indexOf("opera") != -1);
var is_opera2 = (agt.indexOf("opera 2") != -1 || agt.indexOf("opera/2") != -1);
var is_opera3 = (agt.indexOf("opera 3") != -1 || agt.indexOf("opera/3") != -1);
var is_opera4 = (agt.indexOf("opera 4") != -1 || agt.indexOf("opera/4") != -1);
var is_opera5 = (agt.indexOf("opera 5") != -1 || agt.indexOf("opera/5") != -1);
var is_opera5up = (is_opera && !is_opera2 && !is_opera3 && !is_opera4);

var is_webtv = (agt.indexOf("webtv") != -1); 

var is_TVNavigator = ((agt.indexOf("navio") != -1) || (agt.indexOf("navio_aoltv") != -1)); 
var is_AOLTV = is_TVNavigator;

var is_hotjava = (agt.indexOf("hotjava") != -1);
var is_hotjava3 = (is_hotjava && (is_major == 3));
var is_hotjava3up = (is_hotjava && (is_major >= 3));

// *** JAVASCRIPT VERSION CHECK ***
var is_js;
if (is_nav2 || is_ie3) is_js = 1.0;
else if (is_nav3) is_js = 1.1;
else if (is_opera5up) is_js = 1.3;
else if (is_opera) is_js = 1.1;
else if ((is_nav4 && (is_minor <= 4.05)) || is_ie4) is_js = 1.2;
else if ((is_nav4 && (is_minor > 4.05)) || is_ie5) is_js = 1.3;
else if (is_hotjava3up) is_js = 1.4;
else if (is_nav6 || is_gecko) is_js = 1.5;
// NOTE: In the future, update this code when newer versions of JS
// are released. For now, we try to provide some upward compatibility
// so that future versions of Nav and IE will show they are at
// *least* JS 1.x capable. Always check for JS version compatibility
// with > or >=.
else if (is_nav6up) is_js = 1.5;
// NOTE: ie5up on mac is 1.4
else if (is_ie5up) is_js = 1.3

// HACK: no idea for other browsers; always check for JS version with > or >=
else is_js = 0.0;

// *** PLATFORM ***
var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );
// NOTE: On Opera 3.0, the userAgent string includes "Windows 95/NT4" on all
//        Win32, so you can't distinguish between Win95 and WinNT.
var is_win95 = ((agt.indexOf("win95")!=-1) || (agt.indexOf("windows 95")!=-1));

// is this a 16 bit compiled version?
var is_win16 = ((agt.indexOf("win16")!=-1) || 
           (agt.indexOf("16bit")!=-1) || (agt.indexOf("windows 3.1")!=-1) || 
           (agt.indexOf("windows 16-bit")!=-1) );  

var is_win31 = ((agt.indexOf("windows 3.1")!=-1) || (agt.indexOf("win16")!=-1) ||
                (agt.indexOf("windows 16-bit")!=-1));

var is_winme = ((agt.indexOf("win 9x 4.90")!=-1));
var is_win2k = ((agt.indexOf("windows nt 5.0")!=-1));

// NOTE: Reliable detection of Win98 may not be possible. It appears that:
//       - On Nav 4.x and before you'll get plain "Windows" in userAgent.
//       - On Mercury client, the 32-bit version will return "Win98", but
//         the 16-bit version running on Win98 will still return "Win95".
var is_win98 = ((agt.indexOf("win98")!=-1) || (agt.indexOf("windows 98")!=-1));
var is_winnt = ((agt.indexOf("winnt")!=-1) || (agt.indexOf("windows nt")!=-1));
var is_win32 = (is_win95 || is_winnt || is_win98 || 
                ((is_major >= 4) && (navigator.platform == "Win32")) ||
                (agt.indexOf("win32")!=-1) || (agt.indexOf("32bit")!=-1));

var is_os2   = ((agt.indexOf("os/2")!=-1) || 
                (navigator.appVersion.indexOf("OS/2")!=-1) ||   
                (agt.indexOf("ibm-webexplorer")!=-1));

var is_mac    = (agt.indexOf("mac")!=-1);
// hack ie5 js version for mac
if (is_mac && is_ie5up) is_js = 1.4;
var is_mac68k = (is_mac && ((agt.indexOf("68k")!=-1) || 
                           (agt.indexOf("68000")!=-1)));
var is_macppc = (is_mac && ((agt.indexOf("ppc")!=-1) || 
                            (agt.indexOf("powerpc")!=-1)));

var is_sun   = (agt.indexOf("sunos")!=-1);
var is_sun4  = (agt.indexOf("sunos 4")!=-1);
var is_sun5  = (agt.indexOf("sunos 5")!=-1);
var is_suni86= (is_sun && (agt.indexOf("i86")!=-1));
var is_irix  = (agt.indexOf("irix") !=-1);    // SGI
var is_irix5 = (agt.indexOf("irix 5") !=-1);
var is_irix6 = ((agt.indexOf("irix 6") !=-1) || (agt.indexOf("irix6") !=-1));
var is_hpux  = (agt.indexOf("hp-ux")!=-1);
var is_hpux9 = (is_hpux && (agt.indexOf("09.")!=-1));
var is_hpux10= (is_hpux && (agt.indexOf("10.")!=-1));
var is_aix   = (agt.indexOf("aix") !=-1);      // IBM
var is_aix1  = (agt.indexOf("aix 1") !=-1);    
var is_aix2  = (agt.indexOf("aix 2") !=-1);    
var is_aix3  = (agt.indexOf("aix 3") !=-1);    
var is_aix4  = (agt.indexOf("aix 4") !=-1);    
var is_linux = (agt.indexOf("inux")!=-1);
var is_sco   = (agt.indexOf("sco")!=-1) || (agt.indexOf("unix_sv")!=-1);
var is_unixware = (agt.indexOf("unix_system_v")!=-1); 
var is_mpras    = (agt.indexOf("ncr")!=-1); 
var is_reliant  = (agt.indexOf("reliantunix")!=-1);
var is_dec   = ((agt.indexOf("dec")!=-1) || (agt.indexOf("osf1")!=-1) || 
       (agt.indexOf("dec_alpha")!=-1) || (agt.indexOf("alphaserver")!=-1) || 
       (agt.indexOf("ultrix")!=-1) || (agt.indexOf("alphastation")!=-1)); 
var is_sinix = (agt.indexOf("sinix")!=-1);
var is_freebsd = (agt.indexOf("freebsd")!=-1);
var is_bsd = (agt.indexOf("bsd")!=-1);
var is_unix  = ((agt.indexOf("x11")!=-1) || is_sun || is_irix || is_hpux || 
             is_sco ||is_unixware || is_mpras || is_reliant || 
             is_dec || is_sinix || is_aix || is_linux || is_bsd || is_freebsd);

var is_vms   = ((agt.indexOf("vax")!=-1) || (agt.indexOf("openvms")!=-1));


if (is_ie5 || is_ie5_5) { 
	cursor_pointer	= 'hand';
} else {
	cursor_pointer	= 'pointer';
}

function new_popup(url, width, height, left, top) {
	link = window.open(url,"","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=" + width + ",height=" + height +",left=" + left + ",top=" + top );
}

function new_popup_friend() {
	link = window.open("/email_friend.asp?title=test&url=" + location.href,"","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=486,height=530,left=180,top=100" );
}


	var addfav = false;
		
	//function AddFavCount(){
		//var title='BC HealthGuide';
		//var website = 'http://www.bchealthguide.org';
		//var website = location.href
		//window.external.AddFavorite(website,document.title);
		//return true;
	//}
	
	function AddFavCount(){
		if (navigator.appName == "Microsoft Internet Explorer")
		{
			var title="BC HealthGuide";
			var website = location.href
			window.external.AddFavorite(website,document.title);
		}
		else 
		{
			alert("Click CTRL + D to bookmark this page.");
		}
		return true;
	}

	function DisplayFavLink(){
		//var strcurrentlink = 'http://www.bchealthguide.org/'
		var strcurrentlink = location.href
		var pos = strcurrentlink.indexOf("?")
		
		if (pos == -1) {
			window.location=location.href + '?addfav=go'
		}
		else {
			window.location=location.href + '&addfav=go'
		}
	}

	
	function check_support_form(){
		var x = document.forms["select_support_form"];
		var errmsg = new Array(), messageout="", item;
		
		for(item = 0; item < x.category_id.length; item++){
			if(x.category_id[item].selected && x.category_id[item].value == ""){
				errmsg[errmsg.length]	= "Please select health topic.";
			}
		}
		
		//for(item = 0; item < x.prov_id.length; item++){
			//if(x.prov_id[item].selected && x.prov_id[item].value == ""){
				//errmsg[errmsg.length]	= "Please select province.";
			//}
		//}
		
		if(errmsg.length > 0){
			for(var i=0;i<errmsg.length;i++){
				messageout+=errmsg[i]+"\n";
			}
			
			alert(messageout);
			return false;
		}
		else {
			x.action	= "communitysupport.asp";
			x.submit();
		}
	}
	
	function check_service_form(){
		var x = document.forms["select_service_form"];
		var errmsg = new Array(), messageout="", item;
		
		for(item = 0; item < x.service_id.length; item++){
			if(x.service_id[item].selected && x.service_id[item].value == ""){
				errmsg[errmsg.length]	= "Please select health service.";
			}
		}
		
		//for(item = 0; item < x.prov_id.length; item++){
			//if(x.prov_id[item].selected && x.prov_id[item].value == ""){
				//errmsg[errmsg.length]	= "Please select province.";
			//}
		//}
		
		if(errmsg.length > 0){
			for(var i=0;i<errmsg.length;i++){
				messageout+=errmsg[i]+"\n";
			}
			
			alert(messageout);
			return false;
		}
		else {
			if (x.service_id.value =='7') {
				x.action	= "communitysupport_addiction.asp";
			} else {
				x.action	= "communitysupport_services.asp";
			}
			x.submit();
		}
	}
	
	function check_form(submit_type){
			var x = document.forms["search_dnd_form"];
			var errmsg = new Array(), messageout="";
			
			if(x.search_field_name.value == ""){
				errmsg[errmsg.length] = "Please select search value.";
			}else{
				if(x.search_field_name.value.length < 3)	errmsg[errmsg.length] = "Search value must have at least 3 characters";
			}
			
			if(errmsg.length > 0){
				for(var i=0;i<errmsg.length;i++){
					messageout+=errmsg[i]+"\n";
				}
				
				alert(messageout);
				return false;
			}
			else {
				x.action = "medicationssearch.asp?dosearch=search";
				
				if(submit_type == "os"){
					return true;
				}else{
					x.submit();
				}
			}
		}
		
		function check_form2(submit_type){
			var x = document.forms["search_dnd_form"];
			var errmsg = new Array(), messageout="";
			
			if(x.search_field_name.value == ""){
				errmsg[errmsg.length] = "Please select search value.";
			}else{
				if(x.search_field_name.value.length < 3)	errmsg[errmsg.length] = "Search value must have at least 3 characters";
			}
			
			if(errmsg.length > 0){
				for(var i=0;i<errmsg.length;i++){
					messageout+=errmsg[i]+"\n";
				}
				
				alert(messageout);
				return false;
			}
			else {
				x.action = "conditions.asp?dosearch=search";
				
				if(submit_type == "os"){
					return true;
				}else{
					x.submit();
				}
			}
		}

		
function mriagree(name,value,days)
{
    
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
		
	//alert(expires);
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
	try {
	   location.href = location.href + document.getElementById('disclaimer_link').value
	}
	catch (e)
	{
        location.href = location.href
    }
}

function mridisagree() {
	location.href = history.back(1);
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}


  function setLogo(){
    if(document.images){
      var today=new Date();
      var month=today.getMonth()+1;
      var day=today.getDate();
      var banner_image="../images/top_banner.jpg";
			
      //if(month==6)  {logo="../images/top_banner.jpg"}
      //if(month==7) {logo="../images/top_banner.jpg"}
      //if(month==8) {logo="../images/top_banner.jpg"}
			
      //if(month==9)  {logo="../images/top_banner_fall.jpg"}
      //if(month==10) {logo="../images/top_banner_fall.jpg"}
      //if(month==11) {logo="../images/top_banner_fall.jpg"}
			
      //if(month==12)  {logo="../images/top_banner_winter.jpg"}
      //if(month==1) {logo="../images/top_banner_winter.jpg"}
      //if(month==2) {logo="../images/top_banner_winter.jpg"}
			
      //if(month==6)  {logo="../images/top_banner_spring.jpg"}
      //if(month==4) {logo="../images/top_banner_spring.jpg"}
      //if(month==5) {logo="../images/top_banner_spring.jpg"}
			
			if(month > 5 && month < 9)  {banner_image="../images/top_banner_winter.jpg"}
			if(month > 8 && month < 12)  {banner_image="../images/top_banner_fall.jpg"}
			if(month > 11 && month < 3)  {banner_image="../images/top_banner_winter.jpg"}
			if(month > 2 && month < 6)  {banner_image="../images/top_banner_spring.jpg"}
			
      document.images['banner_image'].src=banner_image;
			//alert(banner_image);
    }
  }
	
	function showfile() {
    var pathname = location.pathname;
    var filename =
pathname.substr(pathname.lastIndexOf("\\")+1,pathname.length);
    //alert(filename + "pr");
}

function showpath() {
    var pathname = location.pathname;
        pathname = pathname.substr(1,pathname.length);
    //alert(pathname);
}

function showpref(suffix,servervariables) {
    var pathname = location.pathname;
    var filename =
pathname.substr(pathname.lastIndexOf("\\")+1,pathname.length);
    filename = filename.substr(0,filename.indexOf("."))
    filename = filename+"_pr." + suffix + "?" + servervariables;
		//alert(filename);
		link = window.open(filename,"print","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width=620,height=400,left=200,top=100");
}

function showimage(that) {
    //alert(that.name);
}

function RemoveText(ele, txt)
{
        
    var el = document.getElementById(ele);
    
    if (el.value == txt)
    {
        el.value = "";
    }
    else if (el.value == "")
    {
        el.value = txt; //"<%= strEnterEmail %>"
    }
    
}