var fodTime;
function delaytabit(btn){
	clearTimeout(fodTime);
	fodTime=setTimeout(function(){tabit(btn)},100);
}
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";
};