/*==================================================*
 $Id: filterlist.js,v 1.3 2003/10/08 17:13:49 pat Exp $
 Copyright 2003 Patrick Fitzgerald
 http://www.barelyfitz.com/webdesign/articles/filterlist/

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *==================================================*/




function filterlist(selectobj) {

  //==================================================
  // PARAMETERS
  //==================================================



  // HTML SELECT object
  // For example, set this to document.myform.myselect
  this.selectobj = selectobj;

  // Flags for regexp matching.
  // "i" = ignore case; "" = do not ignore case
  // You can use the set_ignore_case() method to set this
  this.flags = 'i';

  // Which parts of the select list do you want to match?
  this.match_text = true;
  this.match_value = false;

  // You can set the hook variable to a function that
  // is called whenever the select list is filtered.
  // For example:
  // myfilterlist.hook = function() { }

  // Flag for debug alerts
  // Set to true if you are having problems.
  this.show_debug = false;

  //==================================================
  // METHODS
  //==================================================

  //--------------------------------------------------
  this.init = function() {
    // This method initilizes the object.
    // This method is called automatically when you create the object.
    // You should call this again if you alter the selectobj parameter.

    if (!this.selectobj) return this.debug('selectobj not defined');
    if (!this.selectobj.options) return this.debug('selectobj.options not defined');

    // Make a copy of the select list options array
    this.optionscopy = new Array();
    if (this.selectobj && this.selectobj.options) {
      for (var i=0; i < this.selectobj.options.length; i++) {

        // Create a new Option
        this.optionscopy[i] = new Option();

        // Set the text for the Option
        this.optionscopy[i].text = selectobj.options[i].text;

        // Set the value for the Option.
        // If the value wasn't set in the original select list,
        // then use the text.
        if (selectobj.options[i].value) {
          this.optionscopy[i].value = selectobj.options[i].value;
        } else {
          this.optionscopy[i].value = selectobj.options[i].text;
        }

      }
    }
  }

  //--------------------------------------------------
  this.reset = function() {
    // This method resets the select list to the original state.
    // It also unselects all of the options.

    this.set('');
  }


  //--------------------------------------------------
  this.set = function(pattern) {
    // This method removes all of the options from the select list,
    // then adds only the options that match the pattern regexp.
    // It also unselects all of the options.
		
		//added by me for cc
		
		
    var loop=0, index=0, regexp, e;

    if (!this.selectobj) return this.debug('selectobj not defined');
    if (!this.selectobj.options) return this.debug('selectobj.options not defined');

    // Clear the select list so nothing is displayed
    this.selectobj.options.length = 0;

    // Set up the regular expression.
    // If there is an error in the regexp,
    // then return without selecting any items.
    try {

      // Initialize the regexp
      regexp = new RegExp(pattern, this.flags);

    } catch(e) {

      // There was an error creating the regexp.

      // If the user specified a function hook,
      // call it now, then return
      if (typeof this.hook == 'function') {
        this.hook();
      }

      return;
    }

    // Loop through the entire select list and
    // add the matching items to the select list
    for (loop=0; loop < this.optionscopy.length; loop++) {

      // This is the option that we're currently testing
      var option = this.optionscopy[loop];

      // Check if we have a match
      if ((this.match_text && regexp.test(option.text)) ||
          (this.match_value && regexp.test(option.value))) {

        // We have a match, so add this option to the select list
        // and increment the index

        this.selectobj.options[index++] =
          new Option(option.text, option.value, false);
					
      }
      
  
 
    }

    // If the user specified a function hook,
    // call it now
    if (typeof this.hook == 'function') {
      this.hook();
    }

  }


  //--------------------------------------------------
  this.set_ignore_case = function(value) {
    // This method sets the regexp flags.
    // If value is true, sets the flags to "i".
    // If value is false, sets the flags to "".

    if (value) {
      this.flags = 'i';
    } else {
      this.flags = '';
    }
  }


  //--------------------------------------------------
  this.debug = function(msg) {
    if (this.show_debug) {
      alert('FilterList: ' + msg);
    }
  }


  //==================================================
  // Initialize the object
  //==================================================
  this.init();

}




function checkstatusNew(){

//check the fields for the location field

eStr="";

if(document.form2.bort.value == ""){
	eStr=eStr+"välj län \n";
}

if(document.form2.bbolag.value == "0"){
	eStr=eStr+"välj bensinbolag \n";
}

if(document.form2.bbesk.value == ""){
	//incomplete information
eStr=eStr+"skriv in ort/läge i textfönstret.";
}


if(eStr!=""){
	$pStr="Vänligen "+eStr;
alert($pStr);
return false;
}



//display a confirm as a reminder:
return(confirm('Du kommer nu sända in uppgifterna. Stämmer alla uppgifter? Om du valt övriga bolag, specificera bolaget i rutan Ort/läge. Du kan klicka på Nej/No nedan och modifiera utan att datan sänds iväg eller försvinner.'))

}

function IsNumeric(sText)

{
   var ValidChars = "0123456789";
   var IsNumber=true;
   var Char;

 
   for (i = 0; i < sText.length && IsNumber == true; i++) 
      { 
      Char = sText.charAt(i); 
      if (ValidChars.indexOf(Char) == -1) 
         {
         IsNumber = false;
         }
      }
   return IsNumber;
   
}

function enDisSearch(){
	try{
	document.getElementById('stathide').style.display = 'none';
}catch(err){}
	
	if(document.getElementById('bort').value=="" ||document.getElementById('bbolag').value==""  ){
		try{
		document.getElementById('regexp').disabled=true;
		document.getElementById('regexp').value="Välj först bolag och Län";
		}catch(err){}
	document.getElementById('stathide').style.display = 'none';

		
	}
	
	else
		document.getElementById('regexp').disabled=false;
	
	}
	
	function showStatH(){
			if(document.getElementById('stathide').style.display == 'none'){
					document.getElementById('stathide').style.display = 'block';
					document.getElementById('vmissing').value="Dölj ny Station";
			}
		else if(document.getElementById('stathide').style.display == 'block'){
					document.getElementById('stathide').style.display = 'none';
					document.getElementById('vmissing').value="Stationen saknas, lägg till ny"
				}	
				
				return false;
			
			
	}
	
	
	function MM_jumpMenu(targ,selObj,restore){ //v3.0
  if(selObj.options[selObj.selectedIndex].value!="") 

	eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");

 if (restore) selObj.selectedIndex=0;
}

function MM_dumpMenu(targ,selObj,restore){ //v3.0
  if(selObj.options[selObj.selectedIndex].value!="") 

eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");

 if (restore) selObj.selectedIndex=0;
}

function checkSubmission(){

//check the fields for the location field

eStr="";

if(document.getElementById('timerep').value == "0"){
	eStr=eStr+"Välj ungefärlig tidpunkt i Listan bredvid Rapportknappen \n";
	
}



if((document.getElementById('bkr').value == "" && document.getElementById('bore').value != "") || (document.getElementById('bore').value == "" && document.getElementById('bkr').value != "")){
	eStr=eStr+"Fyll i både kronor och ören för blyfri 95 eller töm det fält som innehåller ett värde \n";
	
}

if((document.getElementById('ekr').value == "" && document.getElementById('eore').value != "") || (document.getElementById('eore').value == "" && document.getElementById('ekr').value != "")){

	eStr=eStr+"Fyll i både kronor och ören för etanol eller töm det fält som innehåller ett värde \n";
	
}
if((document.getElementById('dkr').value == "" && document.getElementById('dore').value != "") || (document.getElementById('dore').value == "" && document.getElementById('dkr').value != "")){

	eStr=eStr+"Fyll i både kronor och ören för diesel eller töm det fält som innehåller ett värde \n";
	
}





if(eStr!=""){
	$pStr="Vänligen "+eStr;
alert($pStr);
return false;
}



return true;

}



function echoPr(theId1,theId2,kr,ore){
	document.getElementById(theId1).value=kr;
	document.getElementById(theId2).value=ore;	
	return false;
}