function numberFormat(n,s,d,t)
{
	 n = n.toFixed(s);
	 z = n.split('.');
	 g = z[0].split('').reverse();
	 g = g.join('');
	 s = '';
	 for ( var i = 1 ; i <= g.length ; i++ )
	 {
		  s += g.charAt(i-1);
		  if( i % 3 == 0 && i != g.length )
				s+=t;
	 }
	 g = s.split('').reverse();
	 de = '';
	 if( z[1] )
		  de = d+z[1];
	 g = g.join('') + de;
	 return g;
} 

function decFormat(pNumber)
{
	 return numberFormat(pNumber,2,',','.');
}

function strToVal( pString )
{
	 if ( pString == "" )
		  return 0;
	 pString = pString.replace(',','.');
	 return Number(pString);
}

function disableEdit( pEdit , pDisableEnable )
{
	 pEdit.attr( "disabled" , pDisableEnable );
	 pEdit.val('');
	 pEdit.css( "background-color" , pDisableEnable ? "#aaaaaa" : "white" );
}