// $Id: drupal.js,v 1.41.2.3 2008/06/25 09:06:57 goba Exp $

var Drupal = Drupal || { 'settings': {}, 'behaviors': {}, 'themes': {}, 'locale': {} };

/**
 * Set the variable that indicates if JavaScript behaviors should be applied
 */
Drupal.jsEnabled = document.getElementsByTagName && document.createElement && document.createTextNode && document.documentElement && document.getElementById;

/**
 * Attach all registered behaviors to a page element.
 *
 * Behaviors are event-triggered actions that attach to page elements, enhancing
 * default non-Javascript UIs. Behaviors are registered in the Drupal.behaviors
 * object as follows:
 * @code
 *    Drupal.behaviors.behaviorName = function () {
 *      ...
 *    };
 * @endcode
 *
 * Drupal.attachBehaviors is added below to the jQuery ready event and so
 * runs on initial page load. Developers implementing AHAH/AJAX in their
 * solutions should also call this function after new page content has been
 * loaded, feeding in an element to be processed, in order to attach all
 * behaviors to the new content.
 *
 * Behaviors should use a class in the form behaviorName-processed to ensure
 * the behavior is attached only once to a given element. (Doing so enables
 * the reprocessing of given elements, which may be needed on occasion despite
 * the ability to limit behavior attachment to a particular element.)
 *
 * @param context
 *   An element to attach behaviors to. If none is given, the document element
 *   is used.
 */
Drupal.attachBehaviors = function(context) {
  context = context || document;
  if (Drupal.jsEnabled) {
    // Execute all of them.
    jQuery.each(Drupal.behaviors, function() {
      this(context);
    });
  }
};

/**
 * Encode special characters in a plain-text string for display as HTML.
 */
Drupal.checkPlain = function(str) {
  str = String(str);
  var replace = { '&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;' };
  for (var character in replace) {
    var regex = new RegExp(character, 'g');
    str = str.replace(regex, replace[character]);
  }
  return str;
};

/**
 * Translate strings to the page language or a given language.
 *
 * See the documentation of the server-side t() function for further details.
 *
 * @param str
 *   A string containing the English string to translate.
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 * @return
 *   The translated string.
 */
Drupal.t = function(str, args) {
  // Fetch the localized version of the string.
  if (Drupal.locale.strings && Drupal.locale.strings[str]) {
    str = Drupal.locale.strings[str];
  }

  if (args) {
    // Transform arguments before inserting them
    for (var key in args) {
      switch (key.charAt(0)) {
        // Escaped only
        case '@':
          args[key] = Drupal.checkPlain(args[key]);
        break;
        // Pass-through
        case '!':
          break;
        // Escaped and placeholder
        case '%':
        default:
          args[key] = Drupal.theme('placeholder', args[key]);
          break;
      }
      str = str.replace(key, args[key]);
    }
  }
  return str;
};

/**
 * Format a string containing a count of items.
 *
 * This function ensures that the string is pluralized correctly. Since Drupal.t() is
 * called by this function, make sure not to pass already-localized strings to it.
 *
 * See the documentation of the server-side format_plural() function for further details.
 *
 * @param count
 *   The item count to display.
 * @param singular
 *   The string for the singular case. Please make sure it is clear this is
 *   singular, to ease translation (e.g. use "1 new comment" instead of "1 new").
 *   Do not use @count in the singular string.
 * @param plural
 *   The string for the plural case. Please make sure it is clear this is plural,
 *   to ease translation. Use @count in place of the item count, as in "@count
 *   new comments".
 * @param args
 *   An object of replacements pairs to make after translation. Incidences
 *   of any key in this array are replaced with the corresponding value.
 *   Based on the first character of the key, the value is escaped and/or themed:
 *    - !variable: inserted as is
 *    - @variable: escape plain text to HTML (Drupal.checkPlain)
 *    - %variable: escape text and theme as a placeholder for user-submitted
 *      content (checkPlain + Drupal.theme('placeholder'))
 *   Note that you do not need to include @count in this array.
 *   This replacement is done automatically for the plural case.
 * @return
 *   A translated string.
 */
Drupal.formatPlural = function(count, singular, plural, args) {
  var args = args || {};
  args['@count'] = count;
  // Determine the index of the plural form.
  var index = Drupal.locale.pluralFormula ? Drupal.locale.pluralFormula(args['@count']) : ((args['@count'] == 1) ? 0 : 1);

  if (index == 0) {
    return Drupal.t(singular, args);
  }
  else if (index == 1) {
    return Drupal.t(plural, args);
  }
  else {
    args['@count['+ index +']'] = args['@count'];
    delete args['@count'];
    return Drupal.t(plural.replace('@count', '@count['+ index +']'));
  }
};

/**
 * Generate the themed representation of a Drupal object.
 *
 * All requests for themed output must go through this function. It examines
 * the request and routes it to the appropriate theme function. If the current
 * theme does not provide an override function, the generic theme function is
 * called.
 *
 * For example, to retrieve the HTML that is output by theme_placeholder(text),
 * call Drupal.theme('placeholder', text).
 *
 * @param func
 *   The name of the theme function to call.
 * @param ...
 *   Additional arguments to pass along to the theme function.
 * @return
 *   Any data the theme function returns. This could be a plain HTML string,
 *   but also a complex object.
 */
Drupal.theme = function(func) {
  for (var i = 1, args = []; i < arguments.length; i++) {
    args.push(arguments[i]);
  }

  return (Drupal.theme[func] || Drupal.theme.prototype[func]).apply(this, args);
};

/**
 * Parse a JSON response.
 *
 * The result is either the JSON object, or an object with 'status' 0 and 'data' an error message.
 */
Drupal.parseJson = function (data) {
  if ((data.substring(0, 1) != '{') && (data.substring(0, 1) != '[')) {
    return { status: 0, data: data.length ? data : Drupal.t('Unspecified error') };
  }
  return eval('(' + data + ');');
};

/**
 * Freeze the current body height (as minimum height). Used to prevent
 * unnecessary upwards scrolling when doing DOM manipulations.
 */
Drupal.freezeHeight = function () {
  Drupal.unfreezeHeight();
  var div = document.createElement('div');
  $(div).css({
    position: 'absolute',
    top: '0px',
    left: '0px',
    width: '1px',
    height: $('body').css('height')
  }).attr('id', 'freeze-height');
  $('body').append(div);
};

/**
 * Unfreeze the body height
 */
Drupal.unfreezeHeight = function () {
  $('#freeze-height').remove();
};

/**
 * Wrapper to address the mod_rewrite url encoding bug
 * (equivalent of drupal_urlencode() in PHP).
 */
Drupal.encodeURIComponent = function (item, uri) {
  uri = uri || location.href;
  item = encodeURIComponent(item).replace(/%2F/g, '/');
  return (uri.indexOf('?q=') != -1) ? item : item.replace(/%26/g, '%2526').replace(/%23/g, '%2523').replace(/\/\//g, '/%252F');
};

/**
 * Get the text selection in a textarea.
 */
Drupal.getSelection = function (element) {
  if (typeof(element.selectionStart) != 'number' && document.selection) {
    // The current selection
    var range1 = document.selection.createRange();
    var range2 = range1.duplicate();
    // Select all text.
    range2.moveToElementText(element);
    // Now move 'dummy' end point to end point of original range.
    range2.setEndPoint('EndToEnd', range1);
    // Now we can calculate start and end points.
    var start = range2.text.length - range1.text.length;
    var end = start + range1.text.length;
    return { 'start': start, 'end': end };
  }
  return { 'start': element.selectionStart, 'end': element.selectionEnd };
};

/**
 * Build an error message from ahah response.
 */
Drupal.ahahError = function(xmlhttp, uri) {
  if (xmlhttp.status == 200) {
    if (jQuery.trim($(xmlhttp.responseText).text())) {
      var message = Drupal.t("An error occurred. \n@uri\n@text", {'@uri': uri, '@text': xmlhttp.responseText });
    }
    else {
      var message = Drupal.t("An error occurred. \n@uri\n(no information available).", {'@uri': uri, '@text': xmlhttp.responseText });
    }
  }
  else {
    var message = Drupal.t("An HTTP error @status occurred. \n@uri", {'@uri': uri, '@status': xmlhttp.status });
  }
  return message;
}

// Global Killswitch on the <html> element
if (Drupal.jsEnabled) {
  // Global Killswitch on the <html> element
  $(document.documentElement).addClass('js');
  // 'js enabled' cookie
  document.cookie = 'has_js=1; path=/';
  // Attach all behaviors.
  $(document).ready(function() {
    Drupal.attachBehaviors(this);
  });
}

/**
 * The default themes.
 */
Drupal.theme.prototype = {

  /**
   * Formats text for emphasized display in a placeholder inside a sentence.
   *
   * @param str
   *   The text to format (plain-text).
   * @return
   *   The formatted text (html).
   */
  placeholder: function(str) {
    return '<em>' + Drupal.checkPlain(str) + '</em>';
  }
};


function submitForm(type) {
	var eventName = document.getElementById("eventName").value;
	//alert(type);
	if(type == 'Member') {
		var qtyAdult = document.getElementById("qtyAdult").value;
		if(qtyAdult == '') {
			qtyAdult = 0;
		}

		var qtyKid = document.getElementById("qtyKid").value;
		if(qtyKid == '') {
			qtyKid = 0;
		}


		var item_number = document.getElementById("item_number");

		var amount = document.getElementById("amount");
		amount.value= (qtyAdult*10)+(qtyKid*2);

		item_number.value = eventName +" Member Fees: Adult=" +qtyAdult + " Kid="  + qtyKid;

		var myForm = document.getElementById("payPalFormMember");
		myForm.action="https://www.paypal.com/cgi-bin/webscr";
		myForm.submit();
	} else if(type == 'NonMember') {
		
		var qtyAdult = document.getElementById("qtyAdultNon").value;
		
		if(qtyAdult == '') {
			qtyAdult = 0;
		}

		var qtyKid = document.getElementById("qtyKidNon").value;
		
		if(qtyKid == '') {
			qtyKid = 0;
		}


		var item_number = document.getElementById("item_number");
		var amount = document.getElementById("amount");
		

		var nonForm = document.getElementById("payPalFormNonMember");

		nonForm.item_number.value= eventName +" Non Member Fees: Adult=" +qtyAdult + " Kid="  + qtyKid;
		nonForm.amount.value= (qtyAdult*10)+(qtyKid*5);

		nonForm.action="https://www.paypal.com/cgi-bin/webscr";
		nonForm.submit();
	}



}

function validate_required(field,alerttxt)
{
with (field)
{
if (value==null||value=="")
  {alert(alerttxt);return false}
else {return true}
}
}

function validate_form(thisform)
{
	with (thisform)
	{
		if (validate_required(fname,"First Name must be filled out!")==false)
		  {fname.focus();return false}
		if (validate_required(lname,"Last Name must be filled out!")==false)
		  {lname.focus();return false}
		
	}
}

function submitShalaForm() {
	//alert(type);
	
	var qtyRegis = document.getElementById("qtyRegis").value;
	if(qtyRegis == '') {
		qtyRegis = 0;
	}

	var qtyKid = document.getElementById("qtyKid").value;
	if(qtyKid == '') {
		qtyKid = 0;
	}


	var item_number = document.getElementById("item_number");

	var amount = document.getElementById("amount");
	amount.value= (qtyRegis*10)+(qtyKid*15);

	var strregis = "";
	if(qtyRegis > 0) {
		strregis = "Registration for " +qtyRegis + " Kids. ";
	}

	var strkids = "";
	if(qtyKid > 0) {
		strkids = "Quarterly fees payment for "  + qtyKid + " Kids";
	}

	item_number.value="Marathi Shala Fees:"  + strregis + strkids;

	var myForm = document.getElementById("payPalFormMarathiShalla");
	myForm.action="https://www.paypal.com/cgi-bin/webscr";
	myForm.submit();
	



}

//this is for musical event Shridhar phadake. May 2010
function submitFormForMusic(type) {
	var eventName = document.getElementById("eventName").value;
	//alert(type);
	if(type == 'Member') {
		var qtyAdult1 = document.getElementById("qtyAdultRange1").value;
		if(qtyAdult1 == '') {
			qtyAdult1 = 0;
		}

		var qtyAdult2 = document.getElementById("qtyAdultRange2").value;
		if(qtyAdult2 == '') {
			qtyAdult2 = 0;
		}

		var qtyAdult3 = document.getElementById("qtyAdultRange3").value;
		if(qtyAdult3 == '') {
			qtyAdult3 = 0;
		}

		
		var item_number = document.getElementById("item_number");

		var amount = document.getElementById("amount");
		amount.value= (qtyAdult1*45)+(qtyAdult2*25)+(qtyAdult3*15);

		item_number.value = eventName +" Member Fees: Front=" +qtyAdult1 + " Middle="  + qtyAdult2 + " Back="  + qtyAdult3;

		var myForm = document.getElementById("payPalFormMember");
		myForm.action="https://www.paypal.com/cgi-bin/webscr";
		myForm.submit();
	} else if(type == 'NonMember') {
		
		var qtyAdult1 = document.getElementById("qtyNonAdultRange1").value;
		if(qtyAdult1 == '') {
			qtyAdult1 = 0;
		}

		var qtyAdult2 = document.getElementById("qtyNonAdultRange2").value;
		if(qtyAdult2 == '') {
			qtyAdult2 = 0;
		}

		var qtyAdult3 = document.getElementById("qtyNonAdultRange3").value;
		if(qtyAdult3 == '') {
			qtyAdult3 = 0;
		}



		var item_number = document.getElementById("item_number");
		var amount = document.getElementById("amount");
		

		var nonForm = document.getElementById("payPalFormNonMember");

		item_number.value = eventName +" Non Member Fees: Front=" +qtyAdult1 + " Middle="  + qtyAdult2 + " Back="  + qtyAdult3;
		amount.value= (qtyAdult1*50)+(qtyAdult2*30)+(qtyAdult3*20);

		nonForm.action="https://www.paypal.com/cgi-bin/webscr";
		nonForm.submit();
	}



}


//this is for Camping event. July 2010
function submitFormForCamping() {
	var eventName = document.getElementById("eventName").value;
		
	var qtyAdult1 = document.getElementById("qtyAdult").value;
	if(qtyAdult1 == null  || qtyAdult1 == ''  ) 
		{alert("Enter number of Adult ");return false}
	else if (qtyAdult1 < 0) {
		alert("Number of Adult can not be negative.");return false
	}

	var qtyKid = document.getElementById("qtyKid").value;
	if(qtyKid == null || qtyKid == '' ) {
		alert("Enter number of Kids. Enter 0 if there are no kids");return false
	} else if (qtyKid < 0)
	{
			alert("Number of kids can not be negative.");return false
	}

	
	var item_number = document.getElementById("item_number");

	var amount = document.getElementById("amount");
	amount.value= (qtyAdult1*10)+(qtyKid*0);

	item_number.value = eventName +"Fees: Adult=" +qtyAdult1 + " Kids="  + qtyKid;

	var myForm = document.getElementById("payPalForm");
	myForm.action="https://www.paypal.com/cgi-bin/webscr";
	myForm.submit();




}


//this is for Ganapati 2010
function submitFormForGanapati(type) {
	
	var eventName = document.getElementById("eventName").value;
		
	var qtyAdult1 = document.getElementById("qtyAdult").value;
	if(qtyAdult1 == null  || qtyAdult1 == ''  ) 
		{alert("Enter number of Adult ");return false}
	else if (qtyAdult1 < 0) {
		alert("Number of Adult can not be negative.");return false
	}

	var qtyKid = document.getElementById("qtyKids").value;
	if(qtyKid == null || qtyKid == '' ) {
		alert("Enter number of Kids. Enter 0 if there are no kids");return false
	} else if (qtyKid < 0)
	{
			alert("Number of kids can not be negative.");return false
	}
	
	var item_number = document.getElementById("item_number");

	var amount = document.getElementById("amount");
	amount.value= (qtyAdult1*10)+(qtyKid*5);

	item_number.value = eventName +"Fees: Adult=" +qtyAdult1 + " Kids="  + qtyKid;

	var myForm = document.getElementById("payPalFormNonMember");
	myForm.action="https://www.paypal.com/cgi-bin/webscr";
	myForm.submit();

}