onloadItems = [initHighlightRow]
window.onload = function(){
	onloadItems.each(function(item){ item() });
}




function initHighlightRow() {
  table = document.getElementsByClassName('listing')[0];
   if (!table) return false;
	var trs = table.getElementsByTagName('tr');
	for (var i=1; i < trs.length; i++) {

    trs[i].onmouseover = function() { 
      if(this.className == 'odd'){
        this.className = 'odd hover';
      } else {
        this.className = 'even hover';
      }
      };
		  trs[i].onmouseout = function() { 
        if(this.className == 'odd hover'){
          this.className = 'odd';
        } else {
          this.className = 'even';
        }
		  };
	}
}



function  vacancySearchSubmit(f){
  k = $('keywords');
  if(k.value=='enter keywords'){
    k.value='';
  }
}


function toggleElement(link,id){
  el = $(id);
  if(el.visible()){
    link.className = link.className.replace(/open/,'closed');
  }
  else {
    link.className = link.className.replace(/closed/,'open');
  }
  el.toggle();
  return false;
}