function show_add_cart(ProId)	
{
	document.getElementById('add_to_cart_form').style.display='';
	document.getElementById('add_to_cart_form_iframe').src='/en/pro_add_to_cart.php?ProId='+ProId;
	auto_scroll();
}

function auto_scroll()
{
	document.getElementById('add_to_cart_form').style.left=document.body.scrollLeft+screen.width/2-260;
	document.getElementById('add_to_cart_form').style.top=document.body.scrollTop+screen.height/2-200;
	
	setTimeout("auto_scroll()",50)
}

document.write('<div id="add_to_cart_form" style="position:absolute; width:500px; height:270px; background-color:#ffffff; visibility:visible; z-index:200; left:320px; top:280px; display:none; border-width:4px;" class="table_border"><iframe frameborder="0" id="add_to_cart_form_iframe" scrolling="no" src="" width="500" height="270"></iframe></div>');