/*
  *  Search Helper Script
  *  ===============================================================
  *  Copyright (C) 2008 NonFood Werbeagentur Unit2 GmbH
  *
  *  This script is part of the made-in.cc search engine.
  *  All rights reserved.
  *
  */
  
  	var lang_names = new Array();
	lang_names["de"]="Deutsch";
	lang_names["en"]="Englisch";
	lang_names["fr"]="Franzoesisch";
	lang_names["es"]="Spanisch";
  
	var lang = new Array();
   lang["all"] = new Array('en');
   lang["de"] = new Array('de','en');
 lang["ch"] = new Array('de','en');
   lang["at"] = new Array('de','en');
 lang["es"] = new Array('en');
 lang["fr"] = new Array('en');
 lang["nl"] = new Array('en');
   lang["hu"] = new Array('en');
   lang["th"] = new Array('en');
   lang["cz"] = new Array('en');
   lang["tw"] = new Array('en');
   lang["ru"] = new Array('en');
   lang["us"] = new Array('en');
 lang["sg"] = new Array('en');
 lang["pt"] = new Array('en');
   lang["pl"] = new Array('en');
   lang["ie"] = new Array('en');
   lang["be"] = new Array('en');
   
   var avail_lang    = new Array('de','fr','es','en');
   var avail_country = new Array( 'all',
								  'de',
								  'ch',
								  'at',
								  'nl',
								  'fr',
								  'es',
								  'ru',
								  'cz',
								  'hu',
								  'th',
  								'tw',
								  'us',
								  'sg',
                  'be',
                  'pl',
                  'ie',
								  'pt');
   var ccount=1;

   function rebuild(cid) {

	 if (cid.checked) { ccount++; } else { ccount=ccount-1; }
	 
	 if (!ccount) {
		ccount=1;
		document.getElementById('all').checked=true;
	 }

	 if (cid.id=='all' && cid.checked) { // worldwide selected
		for (c=0; c<avail_country.length; c++) {
			if (avail_country[c]=='all') { continue; }
			document.getElementById([avail_country[c]]).checked=false;
		}
		ccount=1;
	 }

	 if (ccount>1 && document.getElementById('all').checked) {
		ccount=ccount-1;
		document.getElementById('all').checked=false;
	 }

	 // update listbox
	 document.getElementById('lang_sel').options.length=0;
	 opt=0;
	 
	 for (t=0; t < avail_lang.length; t++) { //for (de,fr,es,en)
		 check=0;
		 add=true;
		 
		 for (c=0; c < avail_country.length; c++) {
			 if (document.getElementById([avail_country[c]]).checked) {
				cmatch=false;
				for (i=0; i < lang[avail_country[c]].length; i++) {
					if (lang[avail_country[c]][i]==avail_lang[t]) {
						cmatch=true;
					}
				}
				if (!cmatch) { add=false; }
				check++;
			 }
		 }//for
		 
		 if (check==0) { add=false; }
		 if (add) {
			document.getElementById('lang_sel').options[opt]=new Option(lang_names[avail_lang[t]]);
			document.getElementById('lang_sel').options[opt].value=avail_lang[t];
			opt++;
		 }
	 }//for

	 if (document.getElementById('lang_sel').options.length==0) {
		alert('Please Note:\n\n Due to a lag of matching search languages\n the product/raw materials related search for this\ncombination of countries is currently not available.');
		document.getElementById('lang_sel').options[0]=new Option('English');
		}

	 }