var upd, down;
var min1, sec1;
var csec1, csec2, csec3;
var el1, el2, el3;
var data1, data2, data3;

function vyp1(data1) {
	if(data1 == 0){
	el1.style.visibility = "hidden";
	}
	else{
	el1.style.visibility = "visible";
	}
	el1.style.opacity = data1;
	data1 = data1*100;
	el1.style.filter = "alpha(opacity=" + data1 + ")";
}
function vyp2(data2) {
	if(data2 == 0){
	el2.style.visibility = "hidden";
	}
	else{
	el2.style.visibility = "visible";
	}
	el2.style.opacity = data2;
	data2 = data2*100;
	el2.style.filter = "alpha(opacity=" + data2 + ")";
}
function vyp3(data3) {
	if(data3 == 0){
	el3.style.visibility = "hidden";
	}
	else{
	el3.style.visibility = "visible";
	}
	el3.style.opacity = data3;
	data3 = data3*100;
	el3.style.filter = "alpha(opacity=" + data3 + ")";
}

function UpRepeat1() {
    vyp1(csec1);
    vyp2(csec2);
	vyp3(csec3);

	
  if(csec1 > 0){
    csec1-=0.05;
    csec2+=0.05;
    upd=setTimeout("UpRepeat1()",100); 
  }
  else{
    csec1=0;
    csec2=1;
    vyp1(csec1);
    vyp2(csec2);

    upd=setTimeout("DownRepeat1()", 8000);
  }
  }
function DownRepeat1() {
	vyp2(csec2);
	vyp3(csec3);

	
  if(csec2 > 0){
    csec2-=0.05;
    csec3+=0.05;
    down=setTimeout("DownRepeat1()",100);
  }
  else{
    csec2=0;
    csec3=1;
    vyp2(csec2);
    vyp3(csec3);

    upd=upd=setTimeout("RightRepeat1()",8000); 
  }
  }

function RightRepeat1() {
	vyp3(csec3);
	vyp1(csec1);

	
  if(csec3 > 0){
    csec3-=0.05;
    csec1+=0.05;
    down=setTimeout("RightRepeat1()",100);
  }
  else{
    csec3=0;
    csec1=1;
    vyp3(csec3);
    vyp1(csec1);

    upd=upd=setTimeout("UpRepeat1()",8000); 
  }
  }

function UpRepeat2() {
	vyp2(csec2);
	if(csec2 > 0){
    csec2-=0.05;
    upd=setTimeout("UpRepeat2()",100); 
  }
  else{
    down=setTimeout("DownRepeat2()", 8000);
  }
  }


function load()	{
	el1 = document.getElementById('element1');
	el2 = document.getElementById('element2');
	el3 = document.getElementById('element3');

	Up();
	
}
function Up() {
	  csec1=1;
	  csec2=0;
	  csec3=0;
	  vyp1(csec1);
	  vyp2(csec2);
	  vyp3(csec3);
    repeat=setTimeout("UpRepeat1()",8000);
   }