//define A and B arrays and related variables
var ACounter;
var BCounter;
var l_BInstanceType=new Array();	
var l_BInstanceName=new Array();
var l_BAttributeName=new Array();
var l_BAttributeValue=new Array();
var l_AContentsKey=new Array();
var l_AGID=new Array();
var l_AParentName=new Array();
var l_AParentType=new Array();
var l_AInstanceName=new Array();
var l_AInstanceType=new Array();
var l_AHorizAnchorObj=new Array();
var l_AHAO=new Array();
var l_AVertAnchorObj=new Array();
var l_AVAO=new Array();
var l_AHAbsOffset=new Array();
var l_AVAbsOffset=new Array();
var l_AHAlignment=new Array();
var l_AVAlignment=new Array();
var l_AZOrder=new Array();
var l_AEOrder=new Array();
var l_AVis=new Array();
var l_AMinWidth=new Array();
var l_AMinHeight=new Array();
var l_tx=new Array();
var l_ty=new Array();
var l_th=new Array();
var l_tw=new Array();
var l_beh=new Array();
var l_bew=new Array();
var lastpagewidth;
var lastpageheight;

//set flags to identify browser and version
var agt=navigator.userAgent.toLowerCase();
var ie=((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
var ie4up=(ie && (parseInt(navigator.appVersion) >= 4));
var nav=((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1) && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1) && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
var nav4=(nav && (parseInt(navigator.appVersion) == 4));
var nav6=(nav && (parseInt(navigator.appVersion) == 5));
var iswin=(navigator.userAgent.toLowerCase().indexOf("win") > 0) ? 1:0;
var ismac=(navigator.userAgent.toLowerCase().indexOf("mac") > 0) ? 1:0;