var cart_y=0;
var win_event=0;

function windowScroll() {
	if (win_event!=1) {win_event=2; return}
	cart.style.top=document.body.scrollTop+cart_y;
}

function windowInit() {
	cart_y=Math.ceil((screen.availHeight-101)/2-130);
	cart_x=Math.ceil((screen.availWidth-200)/2);
	cart.style.top=cart_y;
	cart.style.left=cart_x;
	if (win_event==2) { 
		win_event=1;
		windowScroll();
	}
	win_event=1;
}

function windowClose() {
	cart.style.visibility='hidden';
}

function sendFriend2(mes_id) {
	html ='Ваше имя: <input type=text name=name><br>';
	html+='Email друга: <input type=text name=email><br><br>';
	html+='<input type=image src="/i/entertain/but_send.gif">';
	html+='<input type=hidden name=mes_id value="'+(mes_id?mes_id:'')+'">';
	document.getElementById('cartcontent').innerHTML=html;
	cart.style.visibility='visible';
}