// contains code that proposed by the text_view_comment frame to its parent frame

c_persistPreference = function(key1, key2, val) {

	gPrefs.persist(key1, key2, val) ;

}

c_readDefaultPreference = function(key1, key2) {

	return gConf['defaultPrefs'][key1][key2] ;

}

c_readPreference = function(key1, key2) {

	return gPrefs.get(key1,key2) ;

}

c_resetPreferences = function(entries) {

	gPrefs.reset(entries) ;

}

c_applyTextStyle = function(val) {

	CY.use(val) ;

}

sliderValToPx = function (val) {

	var winWidth = CY.DOM.winWidth() ;

	if (gLayout.isInFrame()) 

		 winWidth = parent.$(parent).width() ;		

	var theta = val / 100 ;

	theta = Math.min(theta, gConf['sliderFixedMin']) ;

	theta = Math.max(theta, gConf['sliderFixedMax']) ;

	var colWidth = theta * winWidth ;

	return Math.floor(colWidth) ;

}

c_setCommentsColWidth = function(val) {

	var colWidth = sliderValToPx(val) ;

	gLayout.setLeftColumnWidth(colWidth) ;

	var iCommentWidth = gLayout.getTopICommentsWidthFromWidth(colWidth) ;

	// icomments

	gIComments.setWidth(iCommentWidth) ;	

	//forms

	gICommentForm['overlay'].get('boundingBox').setStyle('width', iCommentWidth + 'px') ;

	changeFormFieldsWidth(gICommentForm['formId'], iCommentWidth) ;

	if (gNewReply) 

		changeFormFieldsWidth(gNewReply['ids']['formId'], iCommentWidth) ; 

	if (gEdit) 

		changeFormFieldsWidth(gEdit['ids']['formId'], iCommentWidth) ; 

}