//setActiveStyleSheet(title);

function fontsizeup() {
	active = getActiveStyleSheet();
	switch (active) {
		case 'A-' : setActiveStyleSheet('A');
			break;
		case 'A' : setActiveStyleSheet('A+');
			break;
		case 'A+' : setActiveStyleSheet('A++');
			break;
		case 'A++' :
			break;
		default : setActiveStyleSheet('A');
		break;
	}
}
 
function fontsizedown() {
	active = getActiveStyleSheet();
	switch (active) {
		case 'A++' : setActiveStyleSheet('A+');
			break;
		case 'A+' : setActiveStyleSheet('A');
			break;
		case 'A' : setActiveStyleSheet('A-');
			break;
		case 'A-' : 
			break;
		default : setActiveStyleSheet('A-');
			break;
	}
}
 
function setActiveStyleSheet(title) {
	var i, a, main;
	for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if (a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if (a.getAttribute("title") == title) a.disabled = false;
		}
	}
}
 
function getActiveStyleSheet() {
	var i, a;
	for (i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if (a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
	}
	return null;
}
 
function getPreferredStyleSheet() {
	return ('content');
}
 
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 {
		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;
}
 
//window.onload = function(e) {
	var cookie = readCookie("style");
	var title = cookie ? cookie : getPreferredStyleSheet();
	title = setActiveStyleSheet(title);
//}
 
window.onunload = function(e) {
	var title = getActiveStyleSheet();
	createCookie("style", title, 365);
}
 
var cookie = readCookie("style");
var title = cookie ? cookie : getPreferredStyleSheet();
if (title == 'null') {
	title = getPreferredStyleSheet();
}
if (String(title).substring(0,1) != 'A') {
	title = 'A';
}
setActiveStyleSheet(title);

function changelogo(){
	obj = document.getElementById("partnerid");
	i = Number(left(right(obj.src,5),1)) + 1;
	if(i >= 6) i = 1;
	obj.src = left(obj.src,obj.src.length-5) + i + ".gif";
	setTimeout("changelogo()",8000);
}
function reset_height(){
	h = document.getElementById("container").clientHeight-4;
	if(document.getElementById("block_1")){
		b = document.getElementById("block_1").style.height;
		if(b < h){
			document.getElementById("block_1").style.height = h+"px";
		}
	}
	else if(document.getElementById("block_1_2column")){
		b = document.getElementById("block_1_2column").style.height;
		if(b < h){
			document.getElementById("block_1_2column").style.height = h+"px";
		}
	}
}
function printerview(){
	if(window.location.href.indexOf("?") > 0){
		window.open(window.location.href + "&print=yes");
	}
	else {
		window.open(window.location.href + "?print=yes");
	}
}
