function getURLParam(strParamName){
  var strReturn = '';
  var strHref = window.location.href;
  if ( strHref.indexOf('?') > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf('?'));
    var aQueryString = strQueryString.split('&');
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if (
aQueryString[iParam].indexOf(strParamName + '=') > -1 ){
        var aParam = aQueryString[iParam].split('=');
        strReturn = aParam[1];
        break;
      }
    }
  }
  return unescape(strReturn);
}
function shrinkbox(boxname)
		 {
		  if (document.getElementById(boxname))
	 	  {
 			shortbox=document.getElementById(boxname+'_short');
 			box=document.getElementById(boxname);
 			outerbox=document.getElementById(boxname+'_morek');

	 	  	if ((box.style.backgroundColor=='rgb(255, 255, 255)') || (box.style.backgroundColor=='#ffffff'))
		 	{
		 		box.style.backgroundColor='#c8d5ff';
		 	} else {
		 		box.style.backgroundColor='#ffffff';
		 	}
		 	if (shortbox.style.visibility!='hidden')
		 	{
		 		shortbox.style.visibility='hidden';
		 		shortbox.style.height='1px';
		 		shortbox.style.display='none';
		 		outerbox.innerHTML='More Keywords';
		 	} else {
		 		shortbox.style.visibility='visible';
		 		shortbox.style.height='auto';
		 		shortbox.style.display='inline';
		 		outerbox.innerHTML='Less Keywords';
		 	}
		 }



		 }
function keywordsearch(box)
		 {
		 	param['searchType']='keyword';
		 	param['searchValue']=box;
		 	param['searchSkip']='0';
		   	redirect('index.php?nID=15');
		 }

function setOrUnset(variablenname)
	{
		x=document.cookie;
		if (x.indexOf(variablenname+'=1')==-1)
		{
			param[variablenname]='1';
		}
		else
			param[variablenname]='0';	
}



function redirect(where)
{
	neuparam='';
	for (i in param)
	{
		if (neuparam!='') neuparam=neuparam+'; ';
		neuparam=neuparam+i+'='+param[i];
	}
	newX=encode64(neuparam);
	document.location.href=where+'&x='+newX;
}

var base64 = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

function reverseBase64() {
var r = {};
for (var i = 0; i<64;i++)
r[base64[i]] = i;
return r;
}

var reversedBase64 = reverseBase64();


function decode64(encStr) {
var charCodes = [];
var decStr = '';
for (var i = 0; i < encStr.length; i++)
charCodes[i] = reversedBase64[encStr.charAt(i)];
for (i = 0; i < encStr.length; i += 4) {
var bits24 = ( charCodes [i] & 0xFF ) << 18;
bits24 |= ( charCodes [i + 1] & 0xFF ) << 12;
bits24 |= ( charCodes [i + 2] & 0xFF ) << 6;
bits24 |= ( charCodes [i + 3] & 0xFF ) << 0;
decStr += String.fromCharCode((bits24 & 0xFF0000) >16);
if (charCodes[i + 2]) // check for padding character =
decStr += String.fromCharCode((bits24 & 0xFF00) > 8);
if (charCodes[i + 3]) // check for padding character =
decStr += String.fromCharCode((bits24 & 0xFF) > 0);
}
return decStr;
}

function encode64(decStr){
var base64s='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';

  var bits, dual, i = 0, encOut = '';
  while(decStr.length >= i + 3){
    bits =
    (decStr.charCodeAt(i++) & 0xff) <<16 |
    (decStr.charCodeAt(i++) & 0xff) <<8  |
     decStr.charCodeAt(i++) & 0xff;
    encOut +=
     base64s.charAt((bits & 0x00fc0000) >>18) +
     base64s.charAt((bits & 0x0003f000) >>12) +
     base64s.charAt((bits & 0x00000fc0) >> 6) +
     base64s.charAt((bits & 0x0000003f));
    }
  if(decStr.length -i > 0 && decStr.length -i < 3){
    dual = Boolean(decStr.length -i -1);
    bits =
     ((decStr.charCodeAt(i++) & 0xff) <<16) |
     (dual ? (decStr.charCodeAt(i) & 0xff) <<8 : 0);
    encOut +=
      base64s.charAt((bits & 0x00fc0000) >>18) +
      base64s.charAt((bits & 0x0003f000) >>12) +
      (dual ? base64s.charAt((bits & 0x00000fc0) >>6) : '=') +
      '=';
    }
  return encOut
  }

 function searchAll()
{
    param['searchType']='all';
    param['searchValue']=0;
    param['searchSkip']=0;
    redirect('http://sjs.centropa.org/index.php?nID=20');
}  
function searchforFamilyFight()
{
    param['searchType']='familyfight';
    param['searchValue']=document.getElementById('family_name_fight').value;
    param['searchSkip']=0;
    redirect('http://www.centropa.org/index.php?nID=15');
}

param=new Array();