function AddBook(idx, type){
	var url = '/addtobasket.php?id='+idx;
	if(type=='film')
		url += '&isfilm=1';
	$.get(
		url, 
		function(){
			$('#ajax_div').load(
				'/cur_basket.php',
				function() {
					$('#ajax_div').css('visibility', 'visible');
				}
			);
		}
	);
}

function AddFilm(id){
	AddBook(id, 'film');
}

function DelBook(idx, type){
	//document.getElementById('ajax_content').innerHTML = "<img src=\"/images/wait.gif\" />&nbsp;Удаление...";
	//$('#ajax_div').style.visibility = "visible";
	
	var url = '/delbasket.php?id='+idx;
	if(type=='film')
		url += '&isfilm=1';
	$.get(url);
	//document.location.reload();
	setTimeout("document.location.reload()", 1000);
}	

function DelFilm(id){
	DelBook(id, 'film');
}

function GetXmlHttpObject(handler)
{ 
	var objXMLHttp=null
	if (window.XMLHttpRequest)
	{
		objXMLHttp=new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}
function playMp3(container_id, file, pheight, pwidth){
	if(pheight==null)
		pheight = 35;
	if(pwidth==null)
		pwidth= 35;
	flowplayer(container_id, "/flash/flowplayer-3.0.5.swf",
		{	
			clip: {
				url: file,
				autoPlay: false
			},
			plugins: { 
		        audio: { 
		            url: '/flash/flowplayer.audio-3.0.4.swf' 
		        },
		        controls: { 
			        url: '/flash/flowplayer.controls-3.0.3.swf', 
			         
			        // display properties 
			        height:pheight,
			        weight: pwidth, 
			        backgroundColor: '#FFFFFF',
			        all: false, 
	       			play: true,
			        buttonColor: '#830330',
			        buttonOverColor: '#cc6666'
			    } 
		    }
		   
		     
		} 
	);
}

function insertauthors(){
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{
		document.getElementById('authors_div').innerHTML = xmlHttp.responseText;
	}	
}

function loadAuthors(letters){
	
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null)
	{
		alert ("Не поддерживается браузером");
		return;
	}
	
	var url = '/admin/authors.php?letters='+letters;
	
	xmlHttp.onreadystatechange = insertauthors;
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function changeAddItemCnt(act, item, max){
	if(act=='sub'){
		if(item.value>0)
			item.value--;
	}else{
		if(item.value<max)
			item.value++;
	}
}