// JavaScript Document
function mouseover_color(id){

document.getElementById(id).style.backgroundColor="#319c00";

	}
	
function mouseout_color(id){

document.getElementById(id).style.backgroundColor="";
	}	

function check_now_display(){
var id_name=new Array();
id_name[0]="_val3";
id_name[1]="_val2";
id_name[2]="_val1";
id_name[3]="_10ths";
id_name[4]="_2006";
id_name[5]="_2005";
id_name[6]="_2008";
id_name[7]="_2009";
id_name[8]="_2010";
id_name[9]="_val6";

var id_l=id_name.length;
for(i=0;i<=id_l-1;i++){
      var cln=document.getElementById(id_name[i]).className;
      if(cln == "display"){
		  now_display_id=id_name[i].substring(1);
		  document.getElementById(now_display_id).className="now_display";}	

  }

	}	




function goto_item(id){
var id_name=new Array();
id_name[0]="_val3";
id_name[1]="_val2";
id_name[2]="_val1";
id_name[3]="_10ths";
id_name[4]="_2006";
id_name[5]="_2005";
id_name[6]="_2008";
id_name[7]="_2009";
id_name[8]="_2010";
id_name[9]="_val6";

var id_l=id_name.length;
for(i=0;i<=id_l-1;i++){
      var cln=document.getElementById(id_name[i]).className;
      if(cln == "display"){
		 document.getElementById(id_name[i]).className="block";
          now_display_id=id_name[i].substring(1);
		  document.getElementById(now_display_id).className="";		 
		 }	

  }

var s_id="_"+id;
document.getElementById(s_id).className="display";
document.getElementById(id).className="now_display";
	}