var stdPopHeight = 450;
var stdPopWidth = 501;
var bigPopWidth = 671;

// placeholder function that is called when opening a pop-up
function doPopup() {}

/** ***************************************************************************
Function   	launchCenter_w_scroll
Purpose  	Opens centered child pop-up window.
@param		url: URL to open
@param     	name: Name of window being opened.
@param     	height: Height of pop-up window.
@param     	width: Width of pop-up window.

@return		window open command

Change History:
Date			Person		Description
=======		=========	================================
27May2001	RTooley  	Initial creation.
************************************************************************** */
function launchCenter_w_scroll(url, name, height, width) {
         var str = "height=" + height + ",innerHeight=" + height;
         str += ",width=" + width + ",innerWidth=" + width;
         if (window.screen) {
           var ah = screen.availHeight - 30;
           var aw = screen.availWidth - 10;

           var xc = (aw - width) / 2;
           var yc = (ah - height) / 2;

           str += ",left=" + xc + ",screenX=" + xc;
           str += ",top=" + yc + ",screenY=" + yc;
           str += ",scrollbars=yes,resizable=yes,status=yes";
         }
         return window.open(url, name, str);
} // end function