function searchByType(typeid) {
	document.searchform.field.value = "type";
	document.searchform.searchval.value = typeid;
	document.searchform.submit();
}

function searchByMark(markid) {
	document.searchform.field.value = "mark";
	document.searchform.searchval.value = markid;
	document.searchform.submit();
}

function searchByYear(year) {
	document.searchform.field.value = "year";
	document.searchform.searchval.value = year;
	document.searchform.submit();
}

function searchByLang(lang) {
	document.searchform.field.value = "lang";
	document.searchform.searchval.value = lang;
	document.searchform.submit();
}

function getXmlHttpRequestObject() {
	if (window.XMLHttpRequest) {
		return new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		return new ActiveXObject("Microsoft.XMLHTTP");
	} else {

	}
}

var searchReq = getXmlHttpRequestObject();
function searchSuggest() {
	if (searchReq.readyState == 4 || searchReq.readyState == 0) {
		if (document.getElementById('searchtext').value.length > 3) {
			var str = escape(document.getElementById('searchtext').value);
			searchReq.open("GET", '/dokumentumtar/pages/suggest.php?search=' + str, true);
			searchReq.onreadystatechange = handleSearchSuggest; 
			searchReq.send(null);
		} else {
			document.getElementById('search_suggest').innerHTML = '';
			document.getElementById('search_suggest').style.display="none";
		}
	}		
}
function handleSearchSuggest() {
	if (searchReq.readyState == 4) {
		var ss = document.getElementById('search_suggest');
		ss.innerHTML = '';
		var str = searchReq.responseText.split("\n");
		for(i=1; 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>';
			suggest = suggest.replace(str[0], '<b>'+str[0]+'</b>');
			ss.innerHTML += suggest;
		}
		if (ss.innerHTML == '')
			ss.innerHTML = '<i>Nincs találat...</i>';
		document.getElementById('search_suggest').style.display="block";
	
			
	}
}
function suggestOver(div_value) {
	div_value.className = 'suggest_link_over';
}
function suggestOut(div_value) {
	div_value.className = 'suggest_link';
}
function setSearch(value) {
	value = value.replace('<b>', '');
	value = value.replace('</b>', '');
	value = value.replace('<B>', '');
	value = value.replace('</B>', '');
	document.getElementById('searchtext').value = value;
	document.getElementById('search_suggest').innerHTML = '';
	document.getElementById('search_suggest').style.display="none";
}