Erro ao acessar sistema somente no Internex Explorer do 8 para baixo

var dsplit = $( ‘#divvy-split’ );

var dflexbtn = $( ‘#divvy .flexbtn’ );

var amt = $( ‘#tamount’ );

var contribution = 0;

var rawcontribution = ‘0’;

function validamount( a )

{

if ( typeof( a ) == ‘number’ ) return true;

a = a.replace( ‘R$’, ‘’ );

return /^\d+[.;]$/.test( a ) || /^\d+$/.test( a ) || /^\d*[.,]\d+$/.test( a ) || /^\d*[.,]\d+$/.test( a ) || /^(\d[.,]|\d\d[.,])?(\d\d\d[.,])*\d\d\d([.,]\d+)?$/.test( a );

}

function cleanamount( a )

{

if ( typeof( a ) == ‘number’ ) return a;

a = a.replace( ‘R$’, ‘’ );

a = a.replace( ‘,’, ‘.’ );

a = parseFloat( a );

return a;

}

function keychange()

{

var a = amt.val();

contribution = validamount( a ) ? cleanamount( a ) : 0;

rawcontribution = a;

if( $( ‘.slider-container’ ).length > 0 )

{

updatesliders();

}

}

function setcontribution( c )

{

contribution = validamount( c ) ? cleanamount( c ) : 0;

rawcontribution = c;

if( $( '.slider-container' ).length > 0 )
{
	updatesliders();
}

var splits = {

‘default’: {

‘africa’: 0.50,

‘asia’: 0.50

}

};

var sliders = [ {

name: ‘africa’,

percent: $( ‘.porcento-africa’ ),

amount: $( ‘#quantia-africa’ ),

slider: $( ‘.slider-africa’ )

},

{

name: ‘asia’,

percent: $( ‘.porcento-asia’ ),

amount: $( ‘#quantia-asia’ ),

slider: $( ‘.slider-asia’ )

},

];

var max = 2500;

var slidernum = sliders.length;

var time = 0;

var timeout = -100;

function moveothersliders( index, val )

{

var sum = 0;

for( var i = 0; i < slidernum; i++ )

{

if( i == index ) continue;

sum += sliders[ i ].slider.slider( ‘value’ );

}

var mult = ( max - ( val ? val : sliders[ index ].slider.slider( ‘value’ ) ) ) / sum;

for( var i = 0; i < slidernum; i++ )

{

if( i == index ) continue;

sliders[ i ].slider.slider( ‘value’, sliders[ i ].slider.slider( ‘value’ ) * mult );

}

updatesliders();

}

var slideslide = function( e, ui, index )

{

if( time + 20 > e.timeStamp ) return;

clearTimeout( timeout );

timeout = setTimeout( function() {moveothersliders( index );}, 20 );

time = e.timeStamp;

moveothersliders( index, ui.value );

};

for( var i = 0; i < slidernum; i++ )

{

( function( i )

{

sliders[ i ].slider.slider( {

min: 1, max: max, value: max/slidernum,

start:function( e, ui )

{

dflexbtn.removeClass( ‘active’ );

dsplit.val( ‘custom’ );

$( ‘#div-custom’ ).addClass( ‘active’ );

},

slide:function( e, ui ) {return slideslide( e, ui, i );}

} );

} )( i );

}

var mostdifferent = function()

{

var largest;

for( var i = 0; i < slidernum; i++ )

{

if( !largest || sliders[ i ].difference > largest.difference )

largest = sliders[ i ];

}

return largest;

}

function updatesliders()

{

var total = 0;

for( var i = 0; i < slidernum; i++ )

{

var v = sliders[ i ].slider.slider( ‘value’ );

if( v < 10 ) v = 0;

total += v;

}

for( var i = 0; i < slidernum; i++ )
{
	var v = sliders[ i ].slider.slider( 'value' );
	if( v < 10 ) v = 0;
	var p = v / total;
	var d = Math.floor( 1000000 * p ) / 10000;
	var da = Math.floor( contribution * p * 100 );
	sliders[ i ].percent.val( d );
	sliders[ i ].discreteamount = da;
	sliders[ i ].difference = ( p * contribution * 100 ) - da;
}

sum = 0;
for( var i = 0; i < slidernum; i++ )
{
	sum += sliders[ i ].discreteamount;
}

difference = Math.round( contribution * 100 - sum );

for( var i = difference; i >= 1; i -= 1 )
{
	var md = mostdifferent();
	md.difference -= 1;
	md.discreteamount += 1;
}

for( var i = 0; i < slidernum; i++ )
{
	sliders[ i ].amount.text( 'R$ ' + prettymoney( sliders[ i ].discreteamount / 100 ) );
}

function prettymoney( c )

{

c = ‘’ + c;

c = c.split( ‘.’ );

c.push( ‘00’ );

if( c[ 1 ].length == 1 ) c[ 1 ] += ‘0’;

return c[ 0 ] + ‘,’ + c[ 1 ];

}

function setsliders( newsplit, animate )

{

newsplit = splits[ newsplit ];

if( !newsplit ) return;

if( animate === undefined ) animate = true;

for( var i = 0; i < slidernum; i++ )

{

if( animate ) sliders[ i ].slider.slider( ‘option’, ‘animate’, ‘slow’ );

sliders[ i ].slider.slider( ‘value’, max * newsplit[ sliders[ i ].name ] );

sliders[ i ].slider.slider( ‘option’, ‘animate’, true );

}

updatesliders();

}

function setupPaymentField()

{

$( ‘#outroValor’ ).focus( function() {

$( ‘#Transacoes_valorDoacao_4’ ).attr( ‘checked’, true );

} );

$( '#Transacoes_valorDoacao_4' ).on( 'click', function() {
	var ca = $( '#outroValor' );

	if( ca.css( 'display' ) == 'none' )
		ca.css( 'display', 'inline' ).hide().fadeIn();

	ca.focus();
} );

$( 'input[name="Transacoes[valorDoacao]"]' ).change( function() {
	setcontribution( $( this ).val() );
} );

setcontribution( $( 'input[name="Transacoes[valorDoacao]"]:checked' ).val() );