function ShowHideSection(element,sh)
{el=element.style;if(sh==0)
{el.display='none';}else
{el.display='';}}
function get_id(str)
{ss=str.split("_");return(ss[ss.length-1]);}
function swith_tab(name,id)
{var re;re=new RegExp("^"+name,"i");tabs=document.getElementsByTagName("div");for(var i=0;i<tabs.length;i++)
{if(tabs[i].id.search(re)!=-1)
{if(tabs[i].id==(name+id))
{tab=document.getElementById(name+"a_"+get_id(tabs[i].id));tab.className="tnews_tab_on";ShowHideSection(tabs[i],1);}else
{tab=document.getElementById(name+"a_"+get_id(tabs[i].id));tab.className="tnews_tab_off";ShowHideSection(tabs[i],0);}}}}