// JavaScript Document






// *************** Editable combo code - begin - Ram M S - here added by vasu
	var keyTime, keyStr = '', allOpts, lastElement;
	var agt = navigator.userAgent.toLowerCase();
	var is_gecko = (agt.indexOf("gecko") != -1);
	//alert(is_gecko)
	function populate(srcEvent)
	{
		var element = (srcEvent)? ((srcEvent.target)? srcEvent.target : srcEvent.srcElement) : window.event.srcElement;
		if(lastElement != element)
		{
			allOpts = new Array();
			for(var i = 0; i < element.options.length; i++)
				allOpts[i] = element.options[i].text.toLowerCase();
			lastElement = element;
		}
	}
	function setSelection(srcEvent)
	{
		var myEvent = (srcEvent)? srcEvent : window.event;
		var element = (myEvent.target)? myEvent.target : myEvent.srcElement;
		var keyCode = myEvent.keyCode;

		//alert(element.name)
		if((keyCode > 47 && keyCode < 58) || (keyCode > 64 && keyCode < 91 || keyCode == 32 || keyCode == 13)) ; // space or alphanumerical characters, leave them alone
		else if(keyCode > 95 && keyCode < 106) keyCode -= 48; // keypad numbers
		else if(keyCode > 105 && keyCode < 112) keyCode -= 64; // keypad '+', '-', '/', '*', '.'
		else if(keyCode > 187 && keyCode < 192) keyCode -= 144; // '/', '.', ',', '-'
		else if(keyCode > 218 && keyCode < 222) keyCode -= 128; // '\', '[', ']'
		else
		{
			switch(keyCode)
			{
				case 187: keyCode = 61; break; // '='
				case 222: keyCode = 39; break; // '''
				case 192: keyCode = 96; break; // '`'
				case 186: keyCode = 59; break; // ';'
				default: return; // do not process non printable characters (unfortunately backspace cannot be supported because browsers like IE interpret backspace as go back a page in history)
			}
		}
		var currentKey = String.fromCharCode(keyCode).toLowerCase();
		var idx, currentSIdx = element.selectedIndex, useOld = false;
		var newTime = new Date().getTime();
		if(keyTime != null && newTime - keyTime < 1000) // do type-ahead if two keys were pressed within 1000 milliseconds (1 second, one can change this value for customization)
		{
			if (keyCode != 13)
			{
				keyStr = keyStr + currentKey;
			}
			idx = findIdx();
			if(idx == -1) return; // not found, keep current selection then (leave the incorrect keyStr alone)
		}
		else // default browser 
		{
			keyStr = currentKey;
			// behavior should be: if next option is available and begins with the same character, select the next option
			// when there is either no more option, or no more option that begins with the same character as the current option,
			// then select the first option that starts with the currentKey
			/*idx = currentSIdx + 1;
			if(idx >= allOpts.length || allOpts[idx].length == 0 || allOpts[idx].charAt(0) != keyStr)*/
			idx = findIdx();
		}
		if(idx >= 0) // if keyStr is found in an option, select the option
		{
			if (!is_gecko)
			{
				element.options[currentSIdx].selected = false;
			}

			element.options[idx].selected = true;
		}
		if (keyCode == 13)
		{
			//alert(element.name)
			if (element.name == "country")
			{
			    try{
				clientSideTowns();
				}
				catch(e)
				{
				}
			}
		}
		keyTime = newTime;
	}
	function findIdx()
	{
		// full scan to find the smallest idx that match string keyStr (case-insensitive)
		var len = keyStr.length;
		for(var i = 0; i < allOpts.length; i++)
			if(allOpts[i].length >= len && allOpts[i].substring(0, len) == keyStr)
				return i;
		return -1;
	}
	// *************** Editable combo code - end - Ram M S










function loadAll() {
	try	{
		var setTowns = new changeMap3();}
	catch (e){	}
	try	{
		var drawNo = new drawNos('multimap');}
	catch (e){	}
}
function validate_search() {
	if (document.search_form.city.value == "") {
		alert("Enter the City Name");
		document.search_form.city.focus();
		return false;
	}
}

function openwin(a,w,h) {
	s = "width="+w+" height="+h+" resizable=no scrollbars=no";
	window.open(a, "View", s);
}

function changetotal() {
	if(document.form1.adults.value <= 2) {
		document.form1.total.value = 1;
	} else {
		document.form1.total.value = 2;
	}
}


function winOpen(theURL,winName)
{
	var myRand = (new Date).getTime();
	if(theURL.indexOf('?') == -1) {
		theURL = theURL+"?rand="+myRand;
	} else {
		theURL = theURL+"&rand="+myRand;
	}
	if (winName=="N") {
		var s=new Array();
		s=theURL.split('?');
		if(s[1]=="") {
			theURL=theURL+"?popup=true";
		} else {
			theURL=theURL+"&popup=true";
		}
		var h, w, LeftPosition, TopPosition, settings;
		h = 600
		w = 750
		LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
		TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
		settings ='height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition
		settings = settings + ",resizable=yes,maximize=yes,scrollbars=yes"
		window.open(theURL,winName,settings);
	} else {
		window.open(theURL,"_self");
	}
}
//Added by Subramaniam for Dynamic combo

var keyInTime, keyString = '', allOptions;

function setSelectedIndex(srcEvent) {
	
	allOptions = new Array();
	var myEvent = (srcEvent)? srcEvent : window.event;
	var element = (myEvent.target)? myEvent.target : myEvent.srcElement;
	var keyCode = myEvent.keyCode;
	
	for(var i = 0; i < element.options.length; i++)
	allOptions[i] = element.options[i].text.toLowerCase();

	if((keyCode > 47 && keyCode < 58) || (keyCode > 64 && keyCode < 91 || keyCode == 32 || keyCode == 13)) ; // space or alphanumerical characters, leave them alone
	else if(keyCode > 95 && keyCode < 106) keyCode -= 48; 
	else if(keyCode > 105 && keyCode < 112) keyCode -= 64; 
	else if(keyCode > 187 && keyCode < 192) keyCode -= 144; 
	else if(keyCode > 218 && keyCode < 222) keyCode -= 128; 
	else {
		switch(keyCode) {
			case 187: keyCode = 61; break; 
			case 222: keyCode = 39; break; 
			case 192: keyCode = 96; break; 
			case 186: keyCode = 59; break; 
			default: return; 
		}
	}
	var currentKey = String.fromCharCode(keyCode).toLowerCase();
	var idx, currentSIdx = element.selectedIndex, useOld = false;
	var newTime = new Date().getTime();
	if(keyInTime != null && newTime - keyInTime < 1000) { 
		if (keyCode != 13) {
			keyString = keyString + currentKey;
		}
		idx = findIndex();
		if(idx == -1) return; 
	} else {
		keyString = currentKey;
		idx = findIndex();
	}
	if(idx >= 0) { 
	element.options[idx].selected = true;
	}

	keyInTime = newTime;
}




function findIndex() {
	var len = keyString.length;
	for(var i = 0; i < allOptions.length; i++)
		if(allOptions[i].length >= len && allOptions[i].substring(0, len) == keyString)
			return i;
	return -1;
}

//End here
function browserType() {

	// 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
	//

    // 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));

//--> end hide JavaScript
}