function ResetJa() {
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "";
		}	
	
		function Toggle2007(e) {
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "url(images/ja2007.gif)";
			imgdiv.style.height = "108px";
			imgdiv.style.width = "350px";
			imgdiv.style.marginLeft = "150px";	
			
			graphtd = document.getElementById("g2007");
			graphtd.style.background = "url(images/2007_over.gif)";
		}
		
		function Toggle2007Out(e) {
			graphtd = document.getElementById("g2007");
			graphtd.style.background = "url(images/2007.gif)";
		}
		
		function Toggle2008(e) {
			ResetJa();
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "url(images/ja2008.gif)";
			imgdiv.style.height = "108px";
			imgdiv.style.width = "452px";
			imgdiv.style.marginLeft = "200px";
			
			graphtd = document.getElementById("g2008");
			graphtd.style.background = "url(images/2008_over.gif)";
		}
		
		function Toggle2008Out(e) {
			graphtd = document.getElementById("g2008");
			graphtd.style.background = "url(images/2008.gif)";
		}
		
		function Toggle2009(e) {
			ResetJa();
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "url(images/ja2009.gif)";
			imgdiv.style.height = "88px";
			imgdiv.style.width = "419px";
			imgdiv.style.marginLeft = "255px";
			
			graphtd = document.getElementById("g2009");
			graphtd.style.background = "url(images/2009_over.gif)";
		}
		
		function Toggle2009Out(e) {

			graphtd = document.getElementById("g2009");
			graphtd.style.background = "url(images/2009.gif)";
		}
		
		function Toggle2010(e) {
			ResetJa();
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "url(images/ja2010.gif)";
			imgdiv.style.height = "133px";
			imgdiv.style.width = "455px";
			imgdiv.style.marginLeft = "160px";
			
			graphtd = document.getElementById("g2010");
			graphtd.style.background = "url(images/2010_over.gif)";
		}
		
		function Toggle2010Out(e) {
			graphtd = document.getElementById("g2010");
			graphtd.style.background = "url(images/2010.gif)";
		}
		
		function Toggle2011(e) {
			ResetJa();
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "url(images/ja2011.gif)";
			imgdiv.style.height = "90px";
			imgdiv.style.width = "436px";
			imgdiv.style.marginLeft = "200px";
			
			graphtd = document.getElementById("g2011");
			graphtd.style.background = "url(images/2011_over.gif)";
		}
		
		function Toggle2011Out(e) {
			graphtd = document.getElementById("g2011");
			graphtd.style.background = "url(images/2011.gif)";
		}
		
		function Toggle2012(e) {
			ResetJa();
			//imgdiv = document.getElementById("jaimg");
			//imgdiv.style.background = "url(images/ja2012.gif)";
			//imgdiv.style.height = "96px";
			//imgdiv.style.width = "387px";
			//imgdiv.style.marginLeft = "160px";
			
			graphtd = document.getElementById("g2012");
			graphtd.style.background = "url(images/2012_over.gif)";
		}
		
		function Toggle2012Out(e) {
			graphtd = document.getElementById("g2012");
			graphtd.style.background = "url(images/2012.gif)";
		}
		
		function Toggle2013(e) {
			ResetJa();
			//imgdiv = document.getElementById("jaimg");
			//imgdiv.style.background = "url(images/ja2013.gif)";
			//imgdiv.style.height = "108px";
			//imgdiv.style.width = "350px";
			//imgdiv.style.marginLeft = "150px";
			
			graphtd = document.getElementById("g2013");
			graphtd.style.background = "url(images/2013_over.gif)";
		}
		
		function Toggle2013Out(e) {
			graphtd = document.getElementById("g2013");
			graphtd.style.background = "url(images/2013.gif)";
		}
		
		function Toggle2014(e) {
			ResetJa();
			//imgdiv = document.getElementById("jaimg");
			//imgdiv.style.background = "url(images/ja2014.gif)";
			//imgdiv.style.height = "96px";
			//imgdiv.style.width = "387px";
			//imgdiv.style.marginLeft = "160px";
	
			graphtd = document.getElementById("g2014");
			graphtd.style.background = "url(images/2014_over.gif)";
		}
		
		function Toggle2014Out(e) {
			graphtd = document.getElementById("g2014");
			graphtd.style.background = "url(images/2014.gif)";
		}
		
		function Toggle2015(e) {
			ResetJa();
			imgdiv = document.getElementById("jaimg");
			imgdiv.style.background = "url(images/ja2015.gif)";
			imgdiv.style.height = "164px";
			imgdiv.style.width = "422px";
			imgdiv.style.marginLeft = "215px";
			
			graphtd = document.getElementById("g2015");
			graphtd.style.background = "url(images/2015_over.gif)";
		}
		
		function Toggle2015Out(e) {
			graphtd = document.getElementById("g2015");
			graphtd.style.background = "url(images/2015.gif)";
		}