function menuhover(linkpage) {
	if(linkpage=='education') {
		document.getElementById('menuEducation').style.display='inline';
	}	
}
function menuout() {
	document.getElementById('menuEducation').style.display='none';
}
function checkall(stat,val) {
	for(var t, i=0; t=document.sform.elements[stat][i++]; t.checked=val); 
}
function ajax(URL, target, vars) {
  var php;
  try { php=new XMLHttpRequest(); }
  catch (e) {
    try { php=new ActiveXObject("Msxml2.XMLHTTP"); }
    catch (e) {
      try { php=new ActiveXObject("Microsoft.XMLHTTP"); }
      catch (e) {
        alert("Your browser does not support AJAX.\n\nPlease use a compatible browser (examples: Firefox or IE6+)");
        return false;
      }
    }
  }
	//document.getElementById(target).innerHTML='Loading content...';
	php.onreadystatechange=function() {
		if(php.readyState==4) {
			document.getElementById(target).innerHTML=php.responseText;
		}		
  }
	php.open("POST",URL,true);
	php.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	php.send(vars);
}