function candle_imagemapping() {

interval = Ext.get('interval').dom.value;
chart    = Ext.get('chart').dom.value;
rs       = Ext.get('rs').dom.value;
tl       = Ext.get('tl').dom.value;
stochastics = Ext.get('stochastics').dom.value;


Ext.Ajax.request({
	url : '/file.php',
	params : { interval : interval, chart : chart, rs : rs, tl : tl, stochastics : stochastics },
	method: 'POST',
	success: function ( result, request ) {
	//Ext.MessageBox.alert('Success', 'Data return from the server: '+ result.responseText);
    record = Ext.decode(result.responseText);

	Ext.get('candle_imagemapping').dom.innerHTML = record;

    },

	failure: function ( result, request) {
		Ext.MessageBox.alert('Failed', result.responseText);
	}
});

}