/**
 * @author hal
 */

var context = 
{
	"CSS_PATH": "/utility/",		//path for css
	"IMG_PATH": "/img_template/",	//path for img
	"CSS_SMALL": "font_s.css",
	"CSS_LARGE": "font_l.css",
	"CSS_MEDIUM": "font.css"
};


$(function(){
	jledsFont=$.cookie('jledsFont');//get from cookie
	
	$("#font_menu").show();
	
	//jledsFont!=null #fontSizeControlicssj
	if(jledsFont != null) {
		
		$("#fontSizeControl").attr({href:$.cookie('jledsFont')});
		
		var dummy = jledsFont.split(context.CSS_PATH);
		var file_name = dummy[1];
		rollOver(file_name);
		
	} else {
		rollOver(context.CSS_MEDIUM);
	}
});	

//change font size
function fontSize(size){
	
	var file_name = size + ".css";
	var cssURL = context.CSS_PATH + file_name;
	
	$('#fontSizeControl').attr({href:cssURL});
	$.cookie('jledsFont',cssURL,{expires:30,path:'/'}); //30days
	
	rollOver(file_name);
}

//change size image
function rollOver(file_name) {
	//alert(file_name);
	
	$("#font_small").attr("src", context.IMG_PATH + "font_s.gif");
	$("#font_large").attr("src", context.IMG_PATH + "font_l.gif");
	$("#font_medium").attr("src", context.IMG_PATH + "font_m.gif");
	
	if (file_name == context.CSS_SMALL) {
		$("#font_small").attr("src", context.IMG_PATH + "font_s_o.gif");
	} else if (file_name == context.CSS_LARGE) {
		$("#font_large").attr("src", context.IMG_PATH + "font_l_o.gif");
	} else {
		$("#font_medium").attr("src", context.IMG_PATH + "font_m_o.gif");
	}
	
}