function gEBI( objId ){

  return document.getElementById( objId );

}

function fix( f ){
	f	= f.toString( );
	var re	= /\,/gi;
	f	= f.replace( re, "\." );

	f = Math.round( f * 100 );
	f = f.toString( );
	var sMinus = f.slice( 0, 1 );
	if( sMinus == '-' ){
	 f = f.slice( 1, f.length )
	}
	else
	 sMinus = '';
	if( f.length < 3 ) {
		while( f.length < 3 )
			f = '0' + f;
	}

	var w = sMinus + f.slice( 0, f.length-2 ) + "." + f.slice( f.length-2, f.length );

  var poprawnyFloat = /^-?[0-9]{1,}[.]{1}[0-9]{1,}$/i;
	if( w.search( poprawnyFloat ) == -1 )
		w = '0.00';
	return w;

}

function shipping( obj )
{
	var sc,oc,p;
	if( obj.value != '' )
	{
		country = obj.value.split( "|" );

		if (country[1]!="---")
		  sc = Math.abs( country[1] );
		  else
		  sc = country[1];

		  oc = gEBI( "order" ).innerHTML;
		  p = country[2];

		gEBI( "shipping" ).innerHTML  = sc;
		gEBI( "total" ).innerHTML   = fix(+oc + sc)
	}
	else
	{
		gEBI( "shipping" ).innerHTML  = "---";
		gEBI( "total" ).innerHTML   = fix(+oc)
	}
}


function pm( obj )
{
	var sc,oc,p,hc;
		
	oc = gEBI( "order" ).innerHTML;
	hc = gEBI( "shipping" ).innerHTML;
	hc = Math.abs(hc);
	
	if( obj.value == '' )
	{
		if (obj.value=="")
			sc = Math.abs( obj.value );
	
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML  = sc;
		gEBI( "total" ).innerHTML   = fix(+oc + sc +hc)
	}
	else if( obj.value == '1' )
	{
		sc = Math.abs( 0.00 );
		oc = gEBI( "order" ).innerHTML;
		
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML  = "";
		gEBI( "total" ).innerHTML   = fix(+oc +hc)
		}
	else if( obj.value == '2' )
	{
		sc = Math.abs( 0.00 );
		oc = gEBI( "order" ).innerHTML;
		
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML  = "";
		gEBI( "total" ).innerHTML   = fix(+oc +hc)
		}
	else if( obj.value == '3' )
	{
		sc = Math.abs( 0.00 );
		oc = gEBI( "order" ).innerHTML;
		
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML  = "";
		gEBI( "total" ).innerHTML   = fix(+oc +hc)
		}
	else if( obj.value == '4' )
	{
		sc = Math.abs( 0.00 );
		oc = gEBI( "order" ).innerHTML;
		
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML  = "";
		gEBI( "total" ).innerHTML   = fix(+oc +hc)
		}
	else if( obj.value == '5' )
	{
		sc = Math.abs( 0.00 );
		oc = gEBI( "order" ).innerHTML;
		
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML  = "";
		gEBI( "total" ).innerHTML   = fix(+oc +hc)
		}
	else
	{
		gEBI( "payment" ).innerHTML  = "";
		gEBI( "payment-am" ).innerHTML   = "";
		gEBI( "total" ).innerHTML   = fix(+oc +hc)
	}
}