function sharePopup(addr) {
	var pw=626;
	var ph=436;
	var xpos=(screen.width/2) - (pw/2);
	var ypos=(screen.height/2) - (ph/2);
	window.open(addr, 'popupWindow', 'scrollbars=1,toolbar=0,status=0,top='+ypos+',left='+xpos+',width='+pw+',height='+ph);
}

function issuuPopup(addr) {
	//alert(addr);
	var pw=1000;
	var ph=700;
	var xpos=(screen.width/2) - (pw/2);
	var ypos=(screen.height/2) - (ph/2);

	//var pw=(screen.width);
	//var ph=(screen.height);

	//top='+ypos+'
	//left='+xpos+'
	//window.open(addr, 'popupWindow', 'scrollbars=0,toolbar=0,status=0,menubar=0,addressbar=0,location=0,fullscreen=yes,status=no,top='+ypos+',left='+xpos+',width='+pw+',height='+ph);

	window.open(addr, "_blank");
}