// correctly handle PNG transparency in Win IE 5.5 or higher!
function correctPNG() {
	for(var i=0; i<document.images.length; i++) {
		var img = document.images[i];
		var imgName = img.src.toUpperCase();
		if (imgName.substring(imgName.length-3, imgName.length) == "PNG") {
			var imgID = (img.id) ? "id='" + img.id + "' " : "";
			var imgClass = (img.className) ? "class='" + img.className + "' " : "";
			var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' ";
			var imgStyle = "display:inline-block;" + img.style.cssText;
			if (img.align == "left") {
				imgStyle = "float:left;" + imgStyle;
			}
			if (img.align == "right") {
				imgStyle = "float:right;" + imgStyle;
			}
			if (img.parentElement.href) {
				imgStyle = "cursor:hand;" + imgStyle;
			}
			var strNewHTML =
				"<span " + imgID + imgClass + imgTitle
				+ " style=\"" + "width:" + img.width +
				"px; height:" + img.height + "px;" + imgStyle + ";"
				+ "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
				+ "(src=\'" + img.src + "\', sizingMethod='scale');\"></span>";
			img.outerHTML = strNewHTML;
			i = i-1;
		}
	}
}
function GetCookie(cookieName) {
        var index = document.cookie.indexOf(cookieName);
        if (index != -1) {
                var countbegin = (document.cookie.indexOf(cookieName+"=", index) + 1);
                var countend = document.cookie.indexOf(";", index);
                if (countend == -1) {
                        countend = document.cookie.length;
                }
                return document.cookie.substring(countbegin + cookieName.length, countend);
        }
        else {
                return null;
        }
}
function SetCookie(cookieName, cookieValue) {
	document.cookie = cookieName+"="+escape(cookieValue)+";path=/;";
}

function DelCookie(cookieName) {
	var cookie_date = new Date ( );
	cookie_date.setTime ( cookie_date.getTime() - 1 );
	document.cookie = cookieName+"=; expires="+cookie_date.toGMTString()+";path=/;";
}

//	Change the date in /script/calendar.cgi
function OnChangeDate() {
	tmp = document.select_date_form.month.options[document.select_date_form.month.selectedIndex].value;
	month = (tmp < 10 ? "0" : "") +String(tmp);
	year = document.select_date_form.year.options[document.select_date_form.year.selectedIndex].value;
	SetCookie('month', month);
	SetCookie('year', year);
	parent.my_BirthdayFrame.location.reload(true);
	parent.my_monthlyPictureFrame.location.reload(true);
	parent.my_FiloFaxFrame.location.reload(true);
	parent.my_ContentFrame.location = "/scripts/loadnewsfile.cgi";
	return false;
}

//	Switch between english <--> german language
function OnChangeLang() {
	top.location.reload(true);
	return true;
}
function OnLogOnOff() {
	parent.my_ShortcutFrame.location.reload(true);
	parent.my_MenuFrame.location.reload(true);
	parent.my_FingerFrame.location.reload(true);
	parent.my_CommentFrame.location.reload(true);
}

// Opera Voice Support 
function ow(speak) {
	//my_voice_url = "/scripts/speak.cgi?" +speak;
        //nw = window.open(my_voice_url,"my_VoiceFrame","toolbar=no,location=no");
}

// Logging Support 
function doLogging(uri) {
	my_logging_url = "/scripts/user.cgi?function=10&site=" +uri;
        nw = window.open(my_logging_url,"my_LoggingFrame","toolbar=no,location=no");
}

function addsmilie(v) {
	document.CommentForm.entry.value += v;
	document.CommentForm.entry.value += ' ';
}
function onGBookUpdate() {
	parent.document.my_MenuFrame.location.reload(true);
}
function onLeaveChat() {
	DelCookie('chat');
}
function onPostChat() {
	parent.my_ChatFrame.location.reload(true);
	parent.my_ChatInUserFrame.location.reload(true);
}
function onboardUpdate() {
	parent.document.my_CommentFrame.location.reload(true);
}	
function onReadSpecificMail() {
	parent.location.reload(true);
}
function onShortcutListClick() {
	parent.my_FingerFrame.location.reload(true);
	parent.my_CommentFrame.location.reload(true);
}
function onMenuClick() {
	parent.my_FingerFrame.location.reload(true);
	parent.my_CommentFrame.location.reload(true);
}
function LastArticle(url, title) {
	DelCookie('last_article');
	DelCookie('article_title');
	SetCookie("last_article", url);
	SetCookie("article_title", title);
}
function ReloadLastArticle() {
	parent.my_ContentFrame.location = unescape(GetCookie("last_article"));
}

function ReloadHome() {
	top.location.url="http://www.magritzer.info";
	top.location.reload();
	parent.my_ContentFrame.location="/menu_data/urlaub_menu.shtml";
	parent.my_CommentFrame.location.reload(true);
}