//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("Not supported 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() {
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {
		var str = escape(document.getElementById('city').value);
		searchReq.open("GET", 'searchSuggest.php?search=' + str, true);
		searchReq.onreadystatechange = handleSearchSuggest; 
		searchReq.send(null);
		

	}		
}


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

//Called when the AJAX response is returned.
function handleSearchSuggest() {
	if (searchReq.readyState == 4) {
		var ss = document.getElementById('search_suggest')
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");

		
        if(str.length > 1)
		{ 
		document.getElementById('search_suggest').className = 'search_suggest';

		}
		else 
		{
		document.getElementById('search_suggest').className = 'search_suggest2';
		}
		

		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] + '';

			
		ss.innerHTML += suggest;
			
		}
		

		if(i = str.length - 1)
		{
			ss.innerHTML += '</div>';
		}



			


	}
}

//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('txtSearch').value = value;


}