// This is the search autocomplete
// e = event
// div = location for the autocomplete results
// content = search letters
// type = type of search (used by PHP script
// target = where the selected result gets posted when user clicks it 
function autoComplete(e,div,content,type,target){
	// Check if enter key pressed to submit form, if not proceed with autocomplete.  This keeps the autocomplete from popping up every time you hit enter.
  if (type == 'part') {
    script = 'partSearch(document.getElementById(\'partnum\'),\'part\',\'scripts/partsquery.php\')';
  }
  else {
    script = 'partSearch(document.getElementById(\'partnum\'),\'model\',\'scripts/partsquery.php\')';
  }
  if( !submitEnter(e, script) ) {
    box('0');
		return;
  }

  xmlHttp1=GetXmlHttpObject();
  if (xmlHttp1==null) {
    alert ("Browser does not support HTTP Request");
 	  return;
  } 

  content = document.getElementById(content).value;

  script = "scripts/search.php?content=" + escape(content);
  script = script + "&type=" + type;
  script = script + "&target=" + target;
  script = script + "&sid=" + Math.random();
  xmlHttp1.onreadystatechange = function() {stateChanged(div, xmlHttp1);}
  xmlHttp1.open("GET", script, true);
  xmlHttp1.send(null);

  // Must be a mininum of 2 characters before it starts to auto-suggest items
  if(content.length>1) {
    box('1');
  }
  else {
    box('0');
  }
}

// Function display & box are used for autocomplete
function display(word, target) {
  document.getElementById(target).value = word;
  document.getElementById('box').style.display = 'none';
  document.getElementById(target).focus();
}

// Show / Hide the auto suggest drop down box
function box(act)	{
  if(act=='0') {
	  document.getElementById('box').style.display = 'none';
	  }
  else {
		document.getElementById('box').style.display = 'inline';
	  }
}