function browse_check() {
	this.ver     = navigator.appVersion;
   this.agent   = navigator.userAgent;
   this.dom     = document.getElementById ? 1 : 0;
   
   this.opera5 = ( window.opera && this.dom ) ? 1 : 0; 
   this.opera6 = ( this.opera5 && window.print ) ? 1 : 0; 
   this.opera7 = ( this.opera5 && document.readyState ) ? 1 : 0;
   
   this.opera =  this.opera5;
    
   this.firefox = ( this.agent.indexOf( "Firefox" ) > -1 ) ? 1 : 0;
   this.ie5     = ( this.ver.indexOf( "MSIE" ) > -1 && this.dom && !this.opera5 ) ? 1 : 0;
   this.ie4     = ( document.all && !this.dom && !this.opera5 ) ? 1 : 0;
   
   this.ie      = this.ie4 || this.ie5;
   this.ns6     = ( this.dom && parseInt( this.ver ) >= 5 ) ? 1 : 0;
   this.ns4     = ( document.layers && !this.dom ) ? 1 : 0;
   this.safari  = ( this.ver.indexOf( "Safari" ) > -1 ) ? 1 : 0;
   this.ok      = this.ie || this.opera || this.firefox || this.safari;
   return this; 
/*
this.ver=navigator.appVersion; this.agent=navigator.userAgent; this.dom=document.getElementById?1:0;
this.opera5=(window.opera&&this.dom)?1:0; this.opera6=(this.opera5&&window.print)?1:0; this.opera7=(this.opera5&&document.readyState)?1:0;
this.ie5=(this.ver.indexOf("MSIE 5")>-1&&this.dom&&!this.opera5)?1:0; this.ie6=(this.ver.indexOf("MSIE 6")>-1&&this.dom&&!this.opera5)?1:0;
this.ie7=(this.ver.indexOf("MSIE 7")>-1&&this.dom&&!this.opera5)?1:0;
this.ie4=(document.all&&!this.dom&&!this.opera5)?1:0; this.ie=this.ie4||this.ie5||this.ie6; this.mac=this.agent.indexOf("Mac")>-1;
this.ns6=(this.dom&&parseInt(this.ver)>=5)?1:0; this.ns4=(document.layers&&!this.dom)?1:0;
this.bw=(this.ie7||this.ie6||this.ie5||this.ie4||this.ns4||this.ns6||this.opera5||this.opera6||this.opera7); return this;*/ }
bw=new browse_check();
// Начальные установки индикатора корзины для IE
function setCart() {
	this.w=120; // ширина индикатора
	this.h=55; // высота индикатора
	this.l=780; // положение относительно левого края
	this.t=0; // положение относительно верхнего края
	this.p=""; // положение на странице с учетом b_left и b_top (lt || lc || lb || ct || cc || cb || rt || rc || rb)
return this; }
// Тип браузера
document.cookie=" check_esm=on; path=/";
// Конструктор индикатора для IE
if (bw.ok) { html_ind=''; cart=new setCart();
	html_ind+='<style type="text/css">\n#eCartDiv { left:780px; top:0px; width:'+cart.w+'px; height:'+cart.h+'px; position:absolute;}\n</style>\n';
	html_ind+='<div id="eCartDiv"><div style="width: 120px; cursor:hand;"><img src="/esm/i/esm_title.gif" width="120" height="16" alt="eSales Manager - Корзина покупок" border="0"></div><iframe id="eCart" width="'+cart.w+'" height="'+cart.h+'" marginwidth="0" marginheight="0" scrolling="no" frameborder="0"></iframe></div>';
	document.write(html_ind); obj=document.getElementById("eCartDiv").style; obj_ind=document.getElementById("eCart"); }
// Разрешение экрана и размер окна браузера
function bwSize() {
if (bw.ok) { this.w=document.body.offsetWidth-20; this.h=document.body.offsetHeight-5; }
if (self.screen) { this.sw=screen.width; this.sh=screen.height; } else if (self.java) { jkit=java.awt.Toolkit.getDefaultToolkit(); scrsize=jkit.getScreenSize(); this.sw=scrsize.width; this.sh=scrsize.height; } return this; }
// Позиционирование индикатора
function Position(goods,stat) { page=new bwSize();
pos_l=(cart.p=="lt"||cart.p=="lc"||cart.p=="lb"||cart.p=="")?cart.l:(cart.p=="ct"||cart.p=="cc"||cart.p=="cb")?(page.w-cart.w-cart.l)/2:(cart.p=="rt"||cart.p=="rc"||cart.p=="rb")?page.w-cart.w+cart.l:0;
pos_t=(cart.p=="lt"||cart.p=="ct"||cart.p=="rt"||cart.p=="")?cart.t:(cart.p=="lc"||cart.p=="cc"||cart.p=="rc")?(page.h-cart.h-cart.t)/2:(cart.p=="lb"||cart.p=="cb"||cart.p=="rb")?page.h-cart.h+cart.t:0;
if (bw.ok) { obj.pixelLeft=pos_l; obj.pixelTop=pos_t; } }

// Первая загрузка определение cookie и cid'а
function loadCart() { 
   
   rnd = parseInt((Math.random()*1000000+1)); cid=check_esm=""; esm_cookie=" "+document.cookie+";";
   esm_cookie = esm_cookie.substring(esm_cookie.indexOf(" check_esm="));
   
   // cookie
   find1=esm_cookie.indexOf(" check_esm=");
   if( find1 !=-1 ) { 
      find1+=11; 
      find2=esm_cookie.indexOf(";");
      check_esm=unescape(esm_cookie.substring(find1,find2)); 
   }
   
   // cid
   find1=esm_cookie.indexOf(" esm_cid="); 
   if(find1!=-1) { 
      find1+=9; 
      find2=esm_cookie.lastIndexOf(";"); 
      cid=unescape(esm_cookie.substring(find1,find2)); 
   }
   
   if(check_esm=="on"&&cid!=""&&bw.ok) { 
      goods="/cgi-bin/esm/add_to_cart.pl?"+rnd+"&cid="+cid; 
      Position(); 
      obj.visibility="visible"; 
      obj_ind.src=goods; 
   
   } else if (check_esm!=""&&cid==""&&bw.ok) { 
      goods="about:blank"; Position(); obj.visibility="hidden"; obj_ind.src="about:blank"; 
   } 
}


// Добавление в корзину
function toCart(eName,eTm,eCode,eCost,eQuantity,eWeight) { 
   eTm=(eTm)?eTm:""; 
   eWeight=(eWeight)?eWeight:"";
   rnd=parseInt((Math.random()*1000000+1)); 
   cid=check_esm=""; 
   esm_cookie=" "+document.cookie+";";
   esm_cookie=esm_cookie.substring(esm_cookie.indexOf(" check_esm="));

   // cookie
   find1=esm_cookie.indexOf(" check_esm="); 
   if(find1!=-1) { 
      find1+=11; 
      find2=esm_cookie.indexOf(";"); 
      check_esm=unescape(esm_cookie.substring(find1,find2)); 
   }

   // cid
   find1=esm_cookie.indexOf(" esm_cid="); 
   if(find1!=-1) { 
      find1+=9; 
      find2=esm_cookie.lastIndexOf(";"); 
      cid=unescape(esm_cookie.substring(find1,find2)); 
   }

   if ((check_esm=="on"&&bw.ok)&&eName&&eCost&&eQuantity) {
   goods="/cgi-bin/esm/add_to_cart.pl?"+rnd+"&cid="+cid+"&name="+eName+"&tm="+eTm+"&code="+eCode+"&cost="+eCost+"&quantity="+eQuantity+"&weight="+eWeight;
      Position(); 
      obj.visibility="visible"; 
      obj_ind.src=goods; 
   } else if (check_esm!="on") { 
      page=new bwSize();
   goods="/cgi-bin/esm/cart_stat.pl?"+rnd+"&good_name="+eName+"&tm="+eTm+"&code="+eCode+"&cost="+eCost+"&quantity="+eQuantity+"&weight="+eWeight;
      wleft=(page.sw-(page.sw-100))/2; 
      wtop=(page.sh-(page.sh-50))/2;
   property="left="+wleft+",top="+wtop+",width="+(page.sw-100)+",height="+(page.sh-100)+",toolbar=0,menubar=0,scrollbars=1,resizable=0"
      esm_win=window.open(goods,"esm_order",property); 
   } 
}


if (bw.ok) { loadCart(); }

if (bw.ok) { onresize=Position; }

