function datago(theid){

document.getElementById("tr1").style.display="none";
document.getElementById("tr2").style.display="none";
document.getElementById("tr3").style.display="none";

eval("document.getElementById('tr"+theid+"').style.display=\"\";");

	switch (theid) {
	   case 1:
		   eval("document.getElementById('img"+theid+"').src=\"/Templates/Skin7/Skin/right_01_btn1.gif\";");
		   break;
	   case 2:
		   eval("document.getElementById('img"+theid+"').src=\"/Templates/Skin7/Skin/right_01_btn2.gif\";");
	       break;
	   case 3:
		   eval("document.getElementById('img"+theid+"').src=\"/Templates/Skin7/Skin/right_btn1_03.gif\";");
		   break;
	}
}
	
function datago1(theid){

document.getElementById("tr4").style.display="none";
document.getElementById("tr5").style.display="none";
document.getElementById("tr6").style.display="none";


eval("document.getElementById('tr"+theid+"').style.display=\"\";");

	switch (theid) {
	   case 4:
		   eval("document.getElementById('img"+theid+"').src=\"/Templates/Skin7/Skin/xd01.jpg\";");
		   break;
	   case 5:
		   eval("document.getElementById('img"+theid+"').src=\"/Templates/Skin7/Skin/xiqing.jpg\";");
	       break;
	   case 6:
		   eval("document.getElementById('img"+theid+"').src=\"/Templates/Skin7/Skin/xingz.jpg\";");
		   break;
	}
}