attachEventListener(window, "resize", resizePage, false);
attachEventListener(window, "load", initPage, false);
attachEventListener(window, "unload", unloadPage, false);

function initPage() 
{	
	externalLinks();
	//geo();
	fixPNG();
}

function resizePage()
{
	
}

function unloadPage() 
{
	
}



/* http://www.pageresource.com/dhtml/ryan/part3-1.html */
function dynamicContent(layerID,txt)
{
	if(document.getElementById)
	{
		document.getElementById(layerID).innerHTML=txt;
	}
	else if(document.all)
	{
		document.all[layerID].innerHTML=txt;
	}
	else if(document.layers)
	{
		with(document.layers[layerID].document)
		{
			open();
			write(txt);
			close();
		}
	}
}
      
function setDescriptor(content)
{
	var img;
	
	img = '<img src="../images/titles/' + content + '" alt="" class="illustration" />';
	return dynamicContent('descriptor',img);
}

function resetDescriptor()
{
	return dynamicContent('descriptor','&nbsp;');
}


/* Author: Rebecca Skeers rebecca@webmistress.com.au, www.webmistress.com.au 2005 */
function printPage() 
{
  	if (window.print)
		window.print()
	else
		alert("Sorry, your browser doesn't support the print feature. Use the File menu on your browser to select Print.");
};


function popUp(URL)
{
	eval("window.open('" + URL + "','windowName', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=600,height=700');");
};

/* //http://www.sitepoint.com/article/standards-compliant-world */
function externalLinks() 
{
 	if (!document.getElementsByTagName) 
 		return;
 
 	var anchors = document.getElementsByTagName("a");
 	for (var i=0; i<anchors.length; i++) 
 	{
   		var anchor = anchors[i];
   		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
     		anchor.target = "_blank";
 	}
};



function fixPNG()
{
	var arVersion = navigator.appVersion.split("MSIE")
	var version = parseFloat(arVersion[1])
	
	if ((version >= 5.5) && (document.body.filters) && (version < 7)) 
	{
		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
			}
		}
	}	
};

/* The JavaScript Anthology - James Edwards & Cameron Adams */
function attachEventListener(target, eventType, functionRef, capture)
{
	if (typeof target.addEventListener != "undefined")
	{ 
		target.addEventListener(eventType, functionRef, capture);
	}
	else if (typeof target.attachEvent != "undefined")
	{
		var functionString = eventType + functionRef;
		target["e" + functionString] = functionRef;
		target[functionString] = function(event)
		{
			if(typeof event == "undefined")
			{
				event = window.event
			};

			target["e" + functionString](event);
        };
		target.attachEvent("on" + eventType, target[functionString]);
	}
	else
	{
		eventType = "on" + eventType;

		if (typeof target[eventType] == "function")
		{
			var oldListener = target[eventType];
			target[eventType] = function()
			{
				oldListener();
				return functionRef();
			}
		}
		else
		{
			target[eventType] = functionRef;
		}
	}

	return true;
};



function writeMS()
{
	var d = '.';
	var a = '@';
	var address='x4ms2d' + a + 'auswide' + d + 'net' + d + 'au';
	document.write('<a href=' + 'mail' + 'to:' +address + '>' + address + '</a>')
}