var geid=(document.getElementById)?true:false;
var op=(document.all&&!document.styleSheets)?true:false;

function PAgref(wo){var o=(geid)?document.getElementById(wo).style:eval('document.all.'+wo+'.style');return o;}

function PAgrpos(rpe,wpos){
	var tp=null;
	var tp=0;
	var cpe=(geid)?document.getElementById(rpe):document.all[rpe];
	while(cpe.tagName!='BODY'&&cpe.tagName!='HTML'){
		var ofp=(wpos=='x')?cpe.offsetLeft:cpe.offsetTop;
		var tp=tp+ofp;
		var cpe=cpe.offsetParent;
	}
	return tp;
}

function PAposNavE(){
	diffX=Math.round(posY/8);
	var navE=PAgref('bRef');
	var navEnd=PAgref('navEnd');
	navEnd.position='absolute';
	navEnd.left=(document.all)?'-'+(diffX+2)+'px':'-'+(diffX+2)+'px';
	navEnd.visibility='visible';
}

function init(){
	posY=PAgrpos('bRef','y')-(PAgrpos('LeftNavi','y'));
	PAposNavE();
}