//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("Su browser no soporta divs, recomendamos actualizarlo");

	}

}



//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) {

		//document.getElementById('close_suggest_load').innerHTML = "<div style=position:absolute; left:10px; top:25px;><a href=# class=vin_titulo_ini>Cerrar capa</a></div>";

		var str = escape(document.getElementById('txtSearch').value);

		searchReq.open("GET", './scriptes/searchSuggest.php?search=' + str, true);

		searchReq.onreadystatechange = handleSearchSuggest; 

		searchReq.send(null);

	}		

}



//Called when the AJAX response is returned.

function handleSearchSuggest() {

	if (searchReq.readyState==1) { // si el estado es 1, quiere decir que está cargando el contenido

        document.getElementById ('search_suggest_load').innerHTML="<div align=center class=textOculto><img src=./img/indicator_blue_small.gif></div>";

	}

	else 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;

		}

		document.getElementById('search_suggest_load').innerHTML = '';

	}

}



//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;

	document.getElementById('search_suggest').innerHTML = '';
	
	parent.fra.location.href="catalogo/start.php?value="+value+"&caller_u=search"+"&cond=2";
}