if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }




function createevent()
{
xmlhttp.onreadystatechange=function()
  {
if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
      document.getElementById("pop").innerHTML=xmlhttp.responseText;
      document.getElementById('pop').style.visibility = "visible";
}
}
	var data = "";
	xmlhttp.open("GET","createvent.php?"+data+"",true);
	xmlhttp.send();	
}



function cancelevent() {
				document.getElementById('pop').style.visibility = "hidden";

}


function preview()
{
xmlhttp.onreadystatechange=function()
  {
if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
      document.getElementById("pop").innerHTML=xmlhttp.responseText;
}
}
	var data = "step=2&mon="+document.getElementById('mon').value+"&day="+document.getElementById('day').value+"&year="+document.getElementById('year').value+"&title="+document.getElementById('title').value+"&details="+document.getElementById('details').value;
	xmlhttp.open("GET","createvent.php?"+data+"",true);
	xmlhttp.send();	
}

function postevent()
{
xmlhttp.onreadystatechange=function()
  {
if (xmlhttp.readyState==4 && xmlhttp.status==200)
    {
      document.getElementById("pop").innerHTML=xmlhttp.responseText;
			document.getElementById('pop').style.visibility = "visible";
}
}
	var data = "step=post&mon="+document.getElementById('mon').value+"&day="+document.getElementById('day').value+"&year="+document.getElementById('year').value+"&title="+document.getElementById('title').value+"&detail="+document.getElementById('details').value;
	xmlhttp.open("GET","createvent.php?"+data+"",true);
	xmlhttp.send();	
}