/* Standard Macromedia functions for rollovers */
function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function swap_back() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function swap() { //v3.0
  var i,j=0,x,a=swap.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
/* ====================================================================================== */
/* jQuery document-is-ready function. Place all calls here */
jQuery(document).ready(function() {

//	$("a[rel^='prettyPhoto']").prettyPhoto();
	$("a[rel^='prettyPopin']").prettyPopin({
		width:600
	});

	$("#submenu li").prepend("&raquo; ");

	$(".taBlock h3").wrap("<a></a>").css("text-decoration","none");
	$(".taBlock h3").prepend("<img align=\"bottom\" src=\"/images/arrow_down.png\" width=\"10\" height=\"12\" alt=\"arrow\" /> ");
	$(".taBlock a").click(function() {
		$(".taBlockContent").slideUp();
		if($(this).next(".taBlockContent").css('display') == 'none') {
			$(this).next(".taBlockContent").slideDown(function() {
				//$.scrollTo($(this));
			});
		}
	});
	
	var project_list_height = 240;
	
	if($("#project_search_results")) {
		// use jQuery to rewrite some CSS for our neat layout. If javascript
		// in switched off, the degraded version is accessible
		$("#project_search_results").css({overflow:"hidden",height:project_list_height+"px"});
		$("#project_search_results ul").css({position:"absolute"});
	}

	// Quote on the left doesn't follow the bottom of the right column unless
	// the right column is under 650 px, in which case we drop the quote down
	// to visually line up. Otherwise it stays locked top-left
	var left_height = parseInt($("#left").height());
	var right_height = parseInt($("#right").height());
	
	//alert(left_height + "/" + right_height);

	if(left_height < right_height && right_height < 650)
		 $("#left").parent().attr("valign","bottom");	
	else if(left_height > right_height)
		$("#article").css("height",left_height + 20 + "px");
	
	
	if($("#project_search_results_list")) {
		// Stick > on bullet points
		// http://docs.jquery.com/DOM/Traversing/Selectors
		$("#project_search_results li").prepend("> ");
		var list = $("#project_search_results_list");
		var list_top = parseInt(list.css("top"));
		var list_height = parseInt(list.height());
		var list_pages = parseInt(Math.ceil(list_height / project_list_height));

		if(list_pages > 1)
			$("#project_search_results").after("<div id=\"project_scroll\"><a class=\"up\" href=\"#\"><img src=\"/images/b_fp_up.png\" width=\"54\" height=\"16\" alt=\"Up\" /></a> <a href=\"#\" class=\"down\"><img src=\"/images/b_fp_down.png\" width=\"58\" height=\"16\" alt=\"Up\" /></a></div>");

		var list_on_page = 1;
		
		$("#project_scroll .down").click( function() {
			if(list_on_page < list_pages) {
				list_top -= project_list_height;
				list.animate({top:list_top+"px"});
				list_on_page++;
			}
		});
		$("#project_scroll .up").click( function() {
			if(list_on_page > 1) {
				list_top += project_list_height;
				list.animate({top:list_top+"px"});
				list_on_page--;
			}
		});
		
	}

	// =====================================================================
});

// *************************************************************************
function checkQT() {
	if (navigator.plugins) {
		for (i=0; i < navigator.plugins.length; i++ ) {
			if (navigator.plugins[i].name.indexOf("QuickTime") >= 0) {
				haveqt = true;
			}
		}
	}
	if ((navigator.appVersion.indexOf("Mac") > 0) && (navigator.appName.substring(0,9) == "Microsoft") && (parseInt(navigator.appVersion) < 5) ) {
		haveqt = true;
	}
}
// =========================================================================
// Delay Plugin for jQuery
// - http://www.evanbot.com
// - © 2008 Evan Byrne

jQuery.fn.delay = function(time,func){
	return this.each(function(){
		setTimeout(func,time);
	});
};

// =========================================================================
function correctPNG() // correctly handle PNG transparency in Win IE 5.5 & 6.
{
   var arVersion = navigator.appVersion.split("MSIE")
   var version = parseFloat(arVersion[1])
   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>" 
            img.outerHTML = strNewHTML
            i = i-1
         }
      }
   }    
}
// *************************************************************************