function loadjscssfile(filename, filetype){
	if (filetype=="js"){ //if filename is a external JavaScript file
		var fileref=document.createElement('script')
		fileref.setAttribute("type","text/javascript")
		fileref.setAttribute("src", filename)
	}
	else if (filetype=="css"){ //if filename is an external CSS file
		var fileref=document.createElement("link")
		fileref.setAttribute("rel", "stylesheet")
		fileref.setAttribute("type", "text/css")
		fileref.setAttribute("href", filename)
	}
	if (typeof fileref!="undefined") {
		document.getElementsByTagName("head")[0].appendChild(fileref);
	}
}

function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
	var rv = -1; // Return value assumes failure.
	if (navigator.appName == 'Microsoft Internet Explorer') {
		var ua = navigator.userAgent;
		var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
		if (re.exec(ua) != null)
			rv = parseFloat( RegExp.$1 );
	}
	return rv;
}

function fixpng(version) {
	if ((version >= 5.5) && (document.body.filters)) 
	{
	   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>" 
			 document.images[i].outerHTML = strNewHTML
			 i = i-1
		  }
	   }
	}	
}

function applyIEFixes() {
    /*if (document.getElementsByClassName == undefined) {
    	document.getElementsByClassName = function(className)
    	{
    		var hasClassName = new RegExp("(?:^|\\s)" + className + "(?:$|\\s)");
    		var allElements = document.getElementsByTagName("*");
    		var results = [];

    		var element;
    		for (var i = 0; (element = allElements[i]) != null; i++) {
    			var elementClass = element.className;
    			if (elementClass && elementClass.indexOf(className) != -1 && hasClassName.test(elementClass))
    				results.push(element);
    		}

    		return results;
    	}
    }
    
    var el_in = document.getElementsByClassName('developer')[0];
    el_in.href='http://uvapf.org';
    el_in.parentNode.removeChild(el_in);*/
    
	var version = getInternetExplorerVersion();
	if (version > -1 && version <= 6) {
		fixpng(version);
		loadjscssfile("css/ie6.css", "css");
	}
	show_buffered_divs(version);
}