var m=0;
var showNum2 = document.getElementById("num2");
function Mea2(value){
	m=value;
	setBg2(value);
	plays2(value);
	}
function setBg2(value){
	for(var i=0;i<4;i++){
	   if(value==i){
	     document.getElementById("b"+value).className='act2';      
			}	else{	
			 document.getElementById("b"+i).className='nor2';
			}  
	} 
}
function plays2(value){ 
		 for(i=0;i<4;i++){
			  if(i==value){			  
			  	document.getElementById("pc2_"+value).style.display="block";
			  	//alert(document.getElementById("pc_"+value).style.display)
			  }else{
			    document.getElementById("pc2_"+i).style.display="none";			    
			  }			
		}	
}


function clearAuto2(){clearInterval(autoStart2)}
function setAuto2(){autoStart2=setInterval("auto2(m)", 4000)}
function auto2(){
	m++;
	if(m>3)m=0;
	Mea2(m);
} 
function sub2(){
	m--;
	if(m<0)m=3;
	Mea2(m);
}
setAuto2();


function fff(a) {
    Mea(a);
    clearAuto();
}
function fff2(a) {
    Mea2(a);
    clearAuto2();
}

//-------------------

var n = 0;
var showNum = document.getElementById("num");
function Mea(value) {
    n = value;
    setBg(value);
    plays(value);
}
function setBg(value) {
    for (var i = 0; i < 4; i++) {
        if (value == i) {
            document.getElementById("a" + value).className = 'act';
        } else {
            document.getElementById("a" + i).className = 'nor';
        }
    }
}
function plays(value) {
    for (i = 0; i < 4; i++) {
        if (i == value) {
            document.getElementById("pc_" + value).style.display = "block";
            //alert(document.getElementById("pc_"+value).style.display)
        } else {
            document.getElementById("pc_" + i).style.display = "none";
        }
    }
}


function clearAuto() { clearInterval(autoStart) }
function setAuto() { autoStart = setInterval("auto(n)", 3000) }
function auto() {
    n++;
    if (n > 3) n = 0;
    Mea(n);
}
function sub() {
    n--;
    if (n < 0) n = 3;
    Mea(n);
}
setAuto();