// JavaScript Document
/* Отображение блока - Товар в корзине */
function getBodyScrollTop()
{
    return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);
}

function getBodyScrollLeft()
{
    return self.pageXOffset || (document.documentElement && document.documentElement.scrollLeft) || (document.body && document.body.scrollLeft);
}

function getClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}

function getClientHeight()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}

function getClientCenterX()
{
    return parseInt(getClientWidth()/2)+getBodyScrollLeft();
}

function getClientCenterY()
{
    return parseInt(getClientHeight()/2)+getBodyScrollTop();
}

function setPosition()
{
    var Y = getClientCenterY() - 98;
	if ( window.opera ) Y = ( Y * 0.6 ).toFixed(0); 
	
	document.getElementById('add_to_cart').style.left = ( getClientCenterX() - 92 ) + 'px';
	document.getElementById('add_to_cart').style.top = Y + 'px';
	document.getElementById('add_to_cart').style.display = 'block';
	
	window.setTimeout(function() {closePosition()}, 3000); 
}

function closePosition() {
	
	document.getElementById('add_to_cart').style.left = -1000 + 'px';
	document.getElementById('add_to_cart').style.top = -1000 + 'px';
	document.getElementById('add_to_cart').style.display = 'none';	
}