var bgIndex=0;
var backAry=new Array("bg.jpg","bg2.jpg","bg3.jpg","bg4.jpg","bg5.jpg");
function menuHover(){
	$("#mainnav li").hover(
		function(e){
			if(!$(this).hasClass('selected')){			
				var $theul=$(this).children("ul:eq(0)");	
				$theul.animate({opacity:'show'},300);
			}
		},
		function(e){
			if(!$(this).hasClass('selected')){			
				var $theul=$(this).children("ul:eq(0)");
				$theul.animate({opacity:'hide'},300);
			}
		}
	)
}
function setClicks(){
	$("#mainnav a").click(function(){		
		var thisObj=this;
		var theList;
		if($(thisObj).parent('li').children('ul').length>0){
			theList=$(thisObj).parent('li');
		} else {
			theList=$(thisObj).parent('li').parents('li');
		}
		$("#mainnav li.selected").each(function(){
			$(this).removeClass('selected');
			$(this).children('ul').fadeOut(1000);
		});
		$(theList).addClass('selected');
		var thisLink=this.href;
		$("#loadWindow").fadeOut(500,function(){$("#loadWindow").load(thisLink,setNav);});
		$("#controls").fadeIn(1000);
		return false;
	});
}
function setNav(){
	$("#loadWindow").fadeIn(1000);
	var numProj=$("#loadWindow").children('div.project').length;
	var numText='';
	for(var x=0;x<numProj;x++){
		numText+='<a href="javascript:goToProj('+x+');"';
		if(x==0){
			numText+= ' class="selected" ';	
		}
		numText+='>'+(x+1)+'<\/a>';
	}
	if(numProj>1){
		$("#numbers").html(numText);
	} else {
		$("#numbers").html('');	
	}
}
function closeWin(){
	$("#mainnav li").each(function(){
			$(this).removeClass('selected');
			$(this).children('ul').fadeOut(1000);
		}
	);
	$("#controls").fadeOut(1000);
	$("#loadWindow").fadeOut(1000,function(){
		$("#loadWindow").html('');
		$("#loadWindow").fadeIn(100);
	});
}
function goToProj(div){
	var tempDiv=$("#loadWindow").children('div.visible');
	$(tempDiv).fadeOut(1000,function(){
		tempDiv.removeClass('visible');
		var newDiv=$("#loadWindow").children('div.project')[div];
		$(newDiv).fadeIn(1000);
		$(newDiv).addClass('visible');
	});
	var tempNum=$("#numbers").children('a.selected');
	$(tempNum).removeClass('selected');
	var newNum=$("#numbers").children('a')[div];
	$(newNum).addClass('selected');
}