// JavaScript Document
function abreWindow(jc) {
var iMyWidth;
	var iMyHeight;
	iMyWidth = (window.screen.width/2) - (350 + 10);
	iMyHeight = (window.screen.height/2) - (215 + 40);
	var win2 = window.open(jc,"yard","height=430,width=700,resizable=no,left=" + iMyWidth + ",top=" + iMyHeight + ",screenX=" + iMyWidth + ",screenY=" + iMyHeight + ",scrollbars=no" +  ",resizable=no");
	win2.focus();
}