//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("no ajax support");
	}
}

//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('txtSearch').value);
		//var str = document.getElementById('txtSearch').value;
		searchReq.open("GET", 'sugestor/sresults.php?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");
		
		for(i=0; i < str.length - 1; i++) {
			
			str_cont  = str[i].split("|");
			//Build our element string.  This is cleaner using the DOM, but
			//IE doesn't support dynamically added attributes.
			var suggest = '<DIV dir='+str_cont[2]+' align='+str_cont[3]+' width="200px"';
			suggest += 'onmouseover="javascript:suggestOver(this);" ';
			suggest += 'onmouseout="javascript:suggestOut(this);" ';
			suggest += 'onclick="setSearch(\''+str_cont[0]+'\');"';
			suggest += 'class="suggest_link">' + str_cont[1] + '</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(mvalue) {
	document.getElementById('txtSearch').value = mvalue;
	document.getElementById('search_suggest').innerHTML = '';
	search.submit();

}

var searchReq = getXmlHttpRequestObject();



function out_search_box() {
	
	document.getElementById('search_suggest').style.display='none';
	
}


function in_search_box() {
	
	document.getElementById('search_suggest').style.display='';
	
}