var decadeImgItems = 	{	'daImg1993' : {'out' : new Image, 'over' : new Image},
					'daImg1994' : {'out' : new Image, 'over' : new Image},
					'daImg1995' : {'out' : new Image, 'over' : new Image},
					'daImg1996' : {'out' : new Image, 'over' : new Image},
					'daImg1997' : {'out' : new Image, 'over' : new Image},
					'daImg1998' : {'out' : new Image, 'over' : new Image},
					'daImg1999' : {'out' : new Image, 'over' : new Image},
					'daImg2000' : {'out' : new Image, 'over' : new Image},
					'daImg2001' : {'out' : new Image, 'over' : new Image},
					'daImg2002' : {'out' : new Image, 'over' : new Image}
				};
	


function decadePreLoadImages()
{
	decadeImgItems['daImg1993'].over.src = "/images/da/da_1993_btn_over.gif";
	decadeImgItems['daImg1993'].out.src = "/images/da/da_1993_btn.gif";

	decadeImgItems['daImg1994'].over.src = "/images/da/da_1994_btn_over.gif";
	decadeImgItems['daImg1994'].out.src = "/images/da/da_1994_btn.gif";

	decadeImgItems['daImg1995'].over.src = "/images/da/da_1995_btn_over.gif";
	decadeImgItems['daImg1995'].out.src = "/images/da/da_1995_btn.gif";

	decadeImgItems['daImg1996'].over.src = "/images/da/da_1996_btn_over.gif";
	decadeImgItems['daImg1996'].out.src = "/images/da/da_1996_btn.gif";

	decadeImgItems['daImg1997'].over.src = "/images/da/da_1997_btn_over.gif";
	decadeImgItems['daImg1997'].out.src = "/images/da/da_1997_btn.gif";

	decadeImgItems['daImg1998'].over.src = "/images/da/da_1998_btn_over.gif";
	decadeImgItems['daImg1998'].out.src = "/images/da/da_1998_btn.gif";

	decadeImgItems['daImg1999'].over.src = "/images/da/da_1999_btn_over.gif";
	decadeImgItems['daImg1999'].out.src = "/images/da/da_1999_btn.gif";

	decadeImgItems['daImg2000'].over.src = "/images/da/da_2000_btn_over.gif";
	decadeImgItems['daImg2000'].out.src = "/images/da/da_2000_btn.gif";

	decadeImgItems['daImg2001'].over.src = "/images/da/da_2001_btn_over.gif";
	decadeImgItems['daImg2001'].out.src = "/images/da/da_2001_btn.gif";

	decadeImgItems['daImg2002'].over.src = "/images/da/da_2002_03_btn_over.gif";
	decadeImgItems['daImg2002'].out.src = "/images/da/da_2002_03_btn.gif";
	
}


function swapYearImage(yearItem, action) {

	if (action == 'over')
	{
		document.images[yearItem].src = decadeImgItems[yearItem].over.src;
	}
	if (action == 'out')
	{
		document.images[yearItem].src = decadeImgItems[yearItem].out.src;
	}
}