var ctgry="";
//Gets the browser specific XmlHttpRequest Object
function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} else {
		alert("upgrade your browser");
	}
}

//Our XmlHttpRequest object to get the auto suggest
var searchReq = getXmlHttpRequestObject();

//Called from keyup on the search textbox.
//Starts the AJAX request.
function searchSuggest(category) {
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {
		ctgry=category.id;
		var str = escape(document.getElementById(ctgry).value);
		searchReq.open("GET", 'searchSuggest.asp?search=' + str+'&category='+ctgry, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
	}		
}

//Called when the AJAX response is returned.
function handleSearchSuggest() {
	if (searchReq.readyState == 4) {
		clicked=1;
		var div_id = 'search_suggest_'+ctgry;
		var ss = document.getElementById(div_id);
		ss.innerHTML = '';
		var str = searchReq.responseText.split("<br>");
		document.getElementById(div_id).style.visibility="visible";
		for(i=0; i < str.length - 1; i++) {
			//Build our element string.  

			var suggest = '<div onmouseover="suggestOver(this);" ';
			suggest += 'onmouseout="suggestOut(this);" ';
			suggest += 'onclick="setSearch(this.innerHTML);" ';
			suggest += 'class="suggest_link">' + str[i] + '</div>';
			ss.innerHTML += suggest;
		}
	}
}

//Mouse over function
function suggestOver(div_value) {
	div_value.className = 'suggest_link_over';
}
//Mouse out function
function suggestOut(div_value) {
	div_value.className = 'suggest_link';
}
//Click function
function setSearch(value) {
	document.getElementById('search_suggest_'+ctgry).style.visibility = 'visible';
	document.getElementById(ctgry).value = value;
	document.getElementById('search_suggest_'+ctgry).innerHTML = '';
	document.getElementById('search_suggest_'+ctgry).style.visibility = 'hidden';
	
}
function cls(){
	document.getElementById('search_suggest_hotel').style.visibility = 'hidden';
	document.getElementById('search_suggest_resort').style.visibility = 'hidden';
	document.getElementById('search_suggest_rest').style.visibility = 'hidden';
	document.getElementById('search_suggest_birjoint').style.visibility = 'hidden';
	document.getElementById('search_suggest_pubs').style.visibility = 'hidden';
	document.getElementById('search_suggest_theatre').style.visibility = 'hidden';
	document.getElementById('search_suggest_mall').style.visibility = 'hidden';
	document.getElementById('search_suggest_weekend').style.visibility = 'hidden';
	document.getElementById('search_suggest_jstore').style.visibility = 'hidden';
	document.getElementById('search_suggest_supermarket').style.visibility = 'hidden';
	document.getElementById('search_suggest_landmark').style.visibility = 'hidden';
}