var xmlHttp

function showHint(str, box, thisForm)
{
if (str.length < 3)
  { 
  document.getElementById("txtHint").innerHTML="";
  return;
  }else{
        document.getElementById("txtHint").style.display='block'
  }
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="FYS_Suggestions.asp";
url=url+"?q="+str;
url=url+"&b="+box;
url=url+"&f="+thisForm;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
} 

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 

document.getElementById("txtHint").innerHTML=xmlHttp.responseText;
}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}

//this function allows for Clickable suggestions
function setTextBox(thisText,thisBox,thisForm){


	document.getElementById(thisBox).value = thisText;
	document.getElementById("txtHint").innerHTML="";
	document.getElementById("form1").submit();

}

function closeSuggestions(){
	document.getElementById("txtHint").innerHTML="";
}


    <!--
    function handler(e) {
        var key = (navigator.appName == "Netscape") ? e.which : e.keyCode;
        if (key == 13) return false;
    }
    //-->


    function form1_Submit(){
	    var searchText = document.form1.txt1.value;
	    if(searchText.length < 3){
		    alert("Please enter a minimum of 3 letters from your school's name")
		    document.form1.txt1.focus();
		    return false;	
	    }

    }