function getXmlRequestObject(){
	if (windom.XmlHttpRequest){
		return new XmlHttpRequest();
	}
	else if (window.ActiveXObject){
		return new ActiveXObject("Microsoft.XMLHTTP");
	}
	else{
		alert("Invalid Browser");
	}
}

var searchReq = getXmlHttpRequestObject();

function searchSuggest(){
	if(searchReq.readyState == 4 || searchReq.readyState == 0){
		var str = escape(document.getElementById('txtSearch').value);
		searchReq.open("GET", 'searchSuggest.php?search=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
	}
}

function handleSearchSuggest() {
	if (searchReq.readyState == 4) {
		var ss = document.getElementById('search_suggest')
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");
		for(i=0; i < str.length - 1; i++) {
			//Build our element string.  This is cleaner using the DOM, but
			//IE doesn't support dynamically added attributes.
			var suggest = '<div onmouseover="javascript:suggestOver(this);" ';
			suggest += 'onmouseout="javascript:suggestOut(this);" ';
			suggest += 'onclick="javascript:setSearch(this.innerHTML);" ';
			suggest += 'class="suggest_link">' + str[i] + '</div>';
			ss.innerHTML += suggest;
		}
	}
}

if(searchReq.readyState == 4)
{
	var ss = document.getElementById('search_suggest');
	var str = searchReq.responseText.split("\n");
}


function suggestOut(div_value) {
	div_value.className = 'suggest_link';
}

function setSearch(value) {
	document.getElementById('q').value = value;
	document.getElementById('search_suggest').innerHTML = '';
}

function suggestOver(div_value) {
	div_value.className = 'suggest_link_over';
}