function tabit(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			document.getElementById(tabName+"_div_"+i).style.display = "none";
			document.getElementById(tabName+"_btn_"+i).className = "";
		};
		document.getElementById(tabName+"_div_"+id).style.display = "block";
		btn.className = "curr";
};

function tabit2(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			document.getElementById(tabName+"_g_"+i).style.display = "none";
			document.getElementById(tabName+"_d_"+i).className = "";
		};
		document.getElementById(tabName+"_g_"+id).style.display = "block";
		btn.className = "curr";
};

function tabit3(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			document.getElementById(tabName+"_t_"+i).style.display = "none";
			document.getElementById(tabName+"_s_"+i).className = "";
		};
		document.getElementById(tabName+"_t_"+id).style.display = "block";
		btn.className = "curr";
};


function tabit4(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			document.getElementById(tabName+"_q_"+i).style.display = "none";
			document.getElementById(tabName+"_w_"+i).className = "";
		};
		document.getElementById(tabName+"_q_"+id).style.display = "block";
		btn.className = "curr";
};



function tabit5(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			document.getElementById(tabName+"_y_"+i).style.display = "none";
			document.getElementById(tabName+"_u_"+i).className = "";
		};
		document.getElementById(tabName+"_y_"+id).style.display = "block";
		btn.className = "curr";
};



function tabit6(btn){
	var idname = new String(btn.id);
	var s = idname.indexOf("_");
	var e = idname.lastIndexOf("_")+1;
	var tabName = idname.substr(0, s);
	var id = parseInt(idname.substr(e, 1));
	var tabNumber = btn.parentNode.childNodes.length;
	for(i=0;i<tabNumber;i++){
			document.getElementById(tabName+"_o_"+i).style.display = "none";
			document.getElementById(tabName+"_p_"+i).className = "";
		};
		document.getElementById(tabName+"_o_"+id).style.display = "block";
		btn.className = "curr";
};