var smallwindow;
function OpenNewWindow(par1, name, width, height, posX, posY)
{
     var locString = unescape (par1);
     var openParams = 'height='+ height + ', width=' + width ;
     // NS, FF
     var posStr = " screenX=" + posX + ", screenY=" + posY;
     // IE
     if (document.all) {
           posStr = " left=" + posX + ", top=" + posY;
     }
     openParams += ',' + posStr;
     openParams += ',status=no, scrollbars=yes, resizable=yes, menubar=no, titlebar=no, location=no, toolbar=no';
     if (typeof (smallwindow) != 'undefined')
     {
          smallwindow.close();
          if (smallwindow.closed)
          {
               var smallwindow = window.open(locString, name, openParams);
          }
     }
     else
     {
               var smallwindow = window.open(locString, name, openParams);
     }
     smallwindow.focus();
     return false;     
}

function launchSite(url)
{
	var maxw = 1200;
	var maxh = 800;
	
	var w = screen.availWidth;
	var h = screen.availHeight;
	if (w > maxw)
	{
		w = maxw
	}
	if (h > maxh)
	{
		h = maxh
	}
	var x = Math.floor((screen.availWidth - maxw) / 2);
	var y = Math.floor((screen.availHeight - maxh) / 2);
	if (x < 0)
	{
		x = 0;
	}
	if (y < 0)
	{
		y = 0;
	}
	OpenNewWindow(url, "lmc", w, h, x, y);
}