/*
:::::::::: FONT SIZE CONTROL WITH COOKIE :::::::::: 
	USE AS:
	<a href="javascript:fsize(textsize,'px','content');" onclick="changetextsize(1);">A+</a>  
	<a href="javascript:fsize(textsize,'px','content');" onclick="changetextsize(0);">A-</a>
	<a href="javascript:fsize(12,'px','content');" onclick="textsize = 12" style="font-size:12px;">A</a>
	<a href="javascript:fsize(15,'px','content');" onclick="textsize = 15" style="font-size:15px;">A</a>
	<a href="javascript:fsize(18,'px','content');" onclick="textsize = 18" style="font-size:18px;">A</a>
*/
var textsize = 10;
function changetextsize(up){
	if(up){
		textsize = parseFloat(textsize)+2;
	}else{
		textsize =parseFloat(textsize)-2;
	}
}
function fsize(size,unit,id){
	var vfontsize = document.getElementById(id);
	if(vfontsize){
		vfontsize.style.fontSize = size + unit;
		createCookie("textsizestyle", textsize, 365);
	}
}
function createCookie(name,value,days) {
	if (days) {
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}
/*:::::::::: END FONT SIZE CONTROL :::::::::: */

function showWny() {
	var wny = document.getElementById("wny");
	if(wny.style.display == "block") {
		wny.style.display = "none";
	} else {
		wny.style.display = "block";
	}
}