function h_t1(a, b, c, d){
	for(var i=1;i<b;i++)
	{
		if(i==a){
		document.getElementById(c+i).style.display = "block";
		document.getElementById(d+i).className = "Non";
		}
		else{
		document.getElementById(c+i).style.display = "none";
		document.getElementById(d+i).className = "Noff";
		}
	}
}




function h_t2(a, b, c, d){

	for(var i=1;i<b;i++)
	{   
		if(i==a){
		document.getElementById(c+i).style.display = "block"; 
		 
		 
		 document.getElementById(d+i).className ="sel";
		  
		}
		else{ 
		document.getElementById(c+i).style.display = "none";
		document.getElementById(d+i).className = "off";
		}
	}
	document.getElementById(c+a).style.display = "block";
}