function checksub() {
            _qfMsg='';
                if (document.getElementById('name').value == '') {
                        _qfMsg = _qfMsg + 'Не указано имя\n';
                }
                if (document.getElementById('phone').value == '') {
                        _qfMsg = _qfMsg + 'Не указан телефон\n';
                }
                value = document.getElementById('email').value;
                var regex = /^((\"[^\"\f\n\r\t\v\b]+\")|([\w\!\#\$\%\&'\*\+\-\~\/\^\`\|\{\}]+(\.[\w\!\#\$\%\&'\*\+\-\~\/\^\`\|\{\}]+)*))@((\[(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))\])|(((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9]))\.((25[0-5])|(2[0-4][0-9])|([0-1]?[0-9]?[0-9])))|((([A-Za-z0-9\-])+\.)+[A-Za-z\-]+))$/;
                if (value != '' && !regex.test(value)) {
                        _qfMsg = _qfMsg + 'Неправильно указан Email\n';
                }
                if (value == '') {
                        _qfMsg = _qfMsg + 'Не указан Email';
                }
                if (_qfMsg!='')
                {
                        alert (_qfMsg);
                        return false;
                }
    }
    function addcart(id) {
        // Получаем текст запроса из <input>-поля.
        if (isNaN(document.getElementById('num'+id).value))
        {
                alert('Необходимо ввести число.');
                return false;
        }
        
        var price = document.getElementById('price'+id).value;
	    var num = document.getElementById('num'+id).value;
        if (num<=0)
        {
                alert('Необходимо ввести число.');
                return false;
        }
            var name = document.getElementById('name'+id).value;
        // Создаем новый объект JSHttpRequest.
        var req = new Subsys_JsHttpRequest_Js();
        req.onreadystatechange = '';
        req.onreadystatechange = function() {
            if (req.readyState == 4) {
                if (req.responseJS) {
                    alert('Товар '+name+' добавлен в корзину ('+num+' шт.)');
                    //alert(req.responseJS.napol);
                }
            }
        }
        req.caching = false;
        // Подготваливаем объект.
        //alert('/addcart.php?id='+id+'&name='+name+'&price='+price+'&num='+num);
        req.open('POST', '/addcart.php', true);
        // Посылаем данные запроса (задаются в виде хэша).
        req.send('id='+id+'&name='+name+'&price='+price+'&num='+num);

    }

    function del(id) {
        var req = new Subsys_JsHttpRequest_Js();
        req.caching = false;
        req.onreadystatechange = '';
        req.onreadystatechange = function() {
            if (req.readyState == 4) {
                if (req.responseJS) {
                                        var img = document.getElementById('item'+id);
                                        img.style.display = "none";
                                        if (req.responseJS.num ==0)
                                        {
                                        document.getElementById('table').style.display = "none";
                                        //document.getElementById('count').innerHTML = 'нет';
                                        document.getElementById('empty').style.display = "block";
                                        document.getElementById('frm').style.display = "none";
                                        }
                }
            }
        }
        req.open('POST', '/delete.php?id='+id, true);
        req.send('id='+id);
    }    
    function PopUp(PopUpUrl){
    var ScreenWidth=window.screen.width;
    var ScreenHeight=window.screen.height;
    var movefromedge=0;
    placementx=(ScreenWidth/2)-((360)/2);
    placementy=(ScreenHeight/2)-((380)/2);
    WinPop=window.open(PopUpUrl,"","width=360,height=290,toolbar=0,location=0,directories=0,status=0,scrollbars=0,menubar=0,resizable=0,left="+placementx+",top="+placementy+",screenX="+placementx+",screenY="+placementy+",");
   }
    function popupBig(PopUpUrl,name){
    var ScreenWidth=window.screen.width;
    var ScreenHeight=window.screen.height;
    var movefromedge=0;
    placementx=(ScreenWidth/2)-((600)/2);
    placementy=(ScreenHeight/2)-((413)/2);
    WinPop=window.open("/show.php?url="+PopUpUrl+"&name="+name,"","width=600,height=413,toolbar=0,location=0,directories=0,status=0,scrollbars=0,menubar=0,resizable=0,left="+placementx+",top="+placementy+",screenX="+placementx+",screenY="+placementy+",");
   }

   			var current=0;
			function init()
			{
				var As = document.getElementsByTagName("a");
				for (var i = 0; i < As.length; i++) {
					As[i].onclick = showPic;
				}
			}


			var currentA = null;
			function showPic(btn,i)
			{
				if (current!=i) {
				var img = document.getElementById("preview");
				document.getElementById("image-holder").className = "loading";
				if (current!=0)
					document.getElementById("Photo"+current).className="";
				document.getElementById("Photo"+i).className="current";
				current=i;
				img.style.visibility = "hidden";
				img.src=btn.name;
				img.setAttribute("src", btn.name); 
				}
			}


			var timer = null;
			var op = 0;
			var Imgsrc = "";

			function fadeIn()
			{
				var img = document.getElementById("preview");
				img.style.visibility = "visible";
				img.style.display="block";
				img.style.background = "none";
				clearTimeout(timer);
				var img = document.getElementById("preview");
				if (img.getAttribute("src") != Imgsrc) {
					op = 0;
					Imgsrc = img.getAttribute("src");
					document.getElementById("image-holder").className = "";
				}
				if (op >= 80) {
					op = 100;
				}
				img.style.opacity = op / 100;
				img.style.filter = "alpha(opacity=" + op + ")";
				op += 20;
				if (op == 20) {
					img.style.visibility = "visible";
				}
				if (op < 100) {
					timer = setTimeout(fadeIn, 5);
				} else {
					op = 0;
					Imgsrc = "";
				}
			}

   
   var width=0;
var height=0;

function Start(url,name,wid,hei)
 {
 OpenWin = this.open("/show.php?url="+url+"&name="+name+"&width="+wid,"_blank","toolbar=No,menubar=No,location=No,scrollbars=No,resizable=Yes,status=No,width="+wid+",height="+hei+"");
 
 }
 
 
 var file_show='';
  function show(image,file,wid,hei)
 {
 	width=wid;
 	height=hei;
 	file_show=file;
    var img = document.getElementById("image");
    img.src = image;
    return false;
 }
 
 function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

	jsHover = function() {
		var hEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0, len=hEls.length; i<len; i++) {
			hEls[i].onmouseover=function() { this.className+=" jshover"; }
			hEls[i].onmouseout=function() { this.className=this.className.replace(" jshover", ""); }
		}
	}
	if (window.attachEvent && navigator.userAgent.indexOf("Opera")==-1) window.attachEvent("onload", jsHover);