<!--
function switchDisplay(whoAmI)
{
  var x = document.getElementById(whoAmI);
	if (x.style.display == 'block')
	  x.style.display = 'none';
	else	
	  x.style.display = 'block';
}

function getURLParam(strParamName,newValue,strHref){

  var strReturn = "";
	var foundParam = false;
	if (strHref == "")
    strHref = window.location.href.replace("#","");
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")+1);
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
			
      if (aQueryString[iParam].indexOf(strParamName  + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
				if (aParam[1] != newValue)
				{
				  if (newValue != "" )
					  strReturn += (strReturn ? "&" : "?") + strParamName + "=" + escape(newValue);
				}	
				foundParam = true;
      }
			else
			  strReturn += (strReturn ? "&" : "?") + aQueryString[iParam];
    }
  }
	if (!foundParam)
	{
	  if (newValue != "" )
	  strReturn += (strReturn ? "&" : "?") + strParamName + "=" + escape(newValue);
	}
  return unescape(strReturn);
} 

var myUrlParams=window.location.href.replace("#","");
function add2url(param,value)
{
MyUrl = "jobs_list.php";
  window.location=MyUrl+getURLParam(param,value,myUrlParams);
}

function removeFromUrlParams(param)
{
MyUrl = "jobs_list.php";
  myUrlParams= getURLParam(param,"",myUrlParams);
}
-->