

var xxm = window.screen.width ; 
var yym = window.screen.height ; 

var ya = 1 ;

var brw = navigator.userAgent  ;  

var chrom = brw.indexOf( 'Chrome' ) ;
var foxcc = brw.indexOf( 'fox' ) ;
var gecko = brw.indexOf( 'Gecko' ) ;
var ie    = brw.indexOf( "IE" ) ;

var lockcnt = 0 ;

var mnu = 0 ;

var shwdyn = location.href ;

	ix = shwdyn.indexOf('?') ;

	if ( ix > 0 )	shwdyn = shwdyn.substring(0,ix) ;

	shwdyn = shwdyn.toLowerCase() ;

	var dynX = shwdyn.indexOf( 'shwdyn' ) ;


var qry = location.search ;



	qry = qry.substring(1) ;

	var idc_xmax = qry.indexOf('xmax=') ;          
	var idc_umax = qry.indexOf('xmax=undef') ;          
	if ( idc_umax > 0 )   idc_xmax = -7 ;

	var idc_rld  = qry.indexOf('rld=') ;          

var sz8 = ' ' ;
var lkr = ' ' ;

function  vcenter ( sz )
{
	lkr = '?' ;

	if ( lockcnt > 0 )	return ( lkr )  ;

	lockcnt ++ ;


	lkr = '??' ;


	if ( xxm > 800 && idc_xmax < 0  && idc_rld < 0  && dynX > 0  )	

	{   lkr = rLoad() ;  return ( lkr ) ; }


	lkr = '?.?' ;


	var mxx = window.screen.width ; 
	var myy = window.screen.height ; 


	var v814 = 814 ;



	if ( ie > 0 )    var v586 = 599 ; 
	else		 var v586 = 550 ; 

	if ( gecko > 0 )	var v586 = 574 ; 


	if ( sz > 800 && mxx > 800 ) {  sz = mxx ; }

	if ( sz > 0  &&  mxx > 800 )	
	{
		v814 = sz + 14 ;  
		v586 = ( sz *  600)/800  ;
		v586 = v586 + 70 ; 
	}

	var lx = -1 ;
	var ly = -1 ;

	if ( mxx > 800 )	{  lx = ( mxx - v814 )/2 ; }
	if ( myy > 600 )	{  ly = ( myy - v586 )/2 ; ly = ly - 2 ; }


	if ( lx < 0 ) { lx = -3 ; }
	if ( ly < 0 ) { ly = -3 ; }


	this.moveTo ( lx , ly ) ;  



	if ( xxm > 700 )	{	this.resizeTo( v814,v586 ) ;	}
	else			{	this.resizeTo( 648,480 ) ;	}




	if ( xxm > 700 )	{	this.resizeTo( v814,v586 ) ;	}
	else			{	this.resizeTo( 648,480 ) ;	}


	return ( lkr )  ;
}




function rLoad()
{
	
	var xmax = window.screen.width ; 
	var ymax = window.screen.height ; 

	lnk = '/campos/shwdynVG.its?xmax=' + xmax + '&ymax=' + ymax + '&rld=Y' + '&' +  qry ;

	lnk = shwdyn + '?xmax=' + xmax + '&ymax=' + ymax + '&' +  qry ;


	if ( lnk.indexOf('rld=') < 0 )	{  lnk = lnk  + '&rld=Y' ; }


 if (idc_xmax > 0 ) 
 {
	this.resizeTo ( xmax, ymax ) ;

	if ( xmax > 800 )   sz8 = 'top=1,left=1,width=1024,height=750,' ; 
 }
 else
 {
	if ( xmax > 800 )
	{
		xmax = 1024 ; ymax = 768 ;

		sz8 = 'top=1,left=1,width=1024,height=750,' ; 
	}
	else
	{
		xmax = 800 ;  ymax = 600 ;

		sz8 = 'top=1,left=1,width=800,height=560,' ; 
	}

	var foi = 'n' ;

	jx = window.open( lnk, 'pgx' , sz8 + 'toolbar=0,location=0,directories=0,status=1,menubar=' + mnu + ',scrollbars=1,resizable=1,0,border=0' );

	if ( jx )  {  jx.focus() ;  foi = 's' ;  return ( '.' ) ; }

	else 
	{
		this.resizeTo ( xmax, ymax ) ;

		lnk = lnk + '&lockpopup=y' ;

		document.location.href = lnk ;  

		return ( lnk ) ;
	}


	lnk = lnk + '&xarope=Y' ;

		 
	if ( foi == 'n'  )	{  document.location.href = lnk ; return ( lnk ) ; }

	return ( ' ' ) ;

 }

}

