// JavaScript Document
$(document).ready(function(){














/* ------------------------------------------------------
	Common Functions
------------------------------------------------------ */
//
//	Auto Navigation Padding - for the lazy.

	/*get the height and width*/
	var navwid = $(".navigation").width();
	
	/*get the ul's height and width*/
	var navlistwi = $(".navigation ul").width();
	
	/*figure the difference*/
	var navWremain = (navwid)-(navlistwi);
	
	/* Math! */
	var totlinks = $(".navigation ul li").length;
	var padWeach = Math.floor((navWremain) / (totlinks * 2)); if (padWeach <=0 ) {var padWeach = 0;}
	
	/* Apply the padding we got from the Math */
	//$(".navigation ul li a").css("padding","6px "+padWeach+"px");
	
//
//	Auto Navigation Highlighting

	var url = location.href;
	var lastSlash = url.lastIndexOf("/");
	var firstQuestionMark = url.indexOf("?");
	if(firstQuestionMark == -1) {firstQuestionMark = url.length;}
	var filename = url.substring(lastSlash + 1, firstQuestionMark);
	
	$(".navigation a").each(function(){
		var addy = $(this).attr("href");
		if (addy == filename){
			$(this).addClass("current");
			}
	});





//
// Image Switcher

function switcher(x, t){
	
	$(x+" img").each(function(){
		var imgeq = $(this).index();
		var zindex = (-7) - (imgeq);
		$(this).css("z-index", zindex);
	}); 
	
	
	var e = $(x+" img").length -1;
	var ec = 0;
	var f = (t) / (3);
	
	setInterval(function(){	
	
		if (ec > e){ ec = 0; }
	
			var prev = ec - (1);
			if (prev < 0) { var prev = e;}
			
			var fadeprev = $(x+" img").eq(prev);
			var fadecurr = $(x+" img").eq(ec);
			
			$(x+" img").eq(prev).fadeOut(f);
			$(x+" img").eq(ec).fadeIn(f);
			
			ec++;
	 }, t);
}


//	activate the switchers, switcher(target, delay);

//switcher("#backgrounds", 5000);





/* ------------------------------------------------------
	End Of File
------------------------------------------------------ */
});