var t;
var s;
var i;

function showMoreFrame(ID)
{
	if ( top.check.location.href.search(/\/text.html/ ) != -1 )
	{
	i = ID;
	parent.document.getElementById('laag1').width=175;
	parent.document.getElementById('laag2').width=175;
	parent.document.getElementById('laag3').width=175;
	parent.document.getElementById('laag4').width=175; 


	t = 175;
// het aangekozen scherm groot maken
	k = setTimeout('Grow()',10);
	s = 175;
// en de andere schermen klein maken
	l = setTimeout('setSmooth()',10);
	}
	
}

function showLessFrame(ID)
{
	if ( top.check.location.href.search(/\/text.html/ ) != -1 )
	{
	clearInterval(k);
	clearInterval(l);
	t = document.getElementById(i).width;
	i = ID;
		if ( i == 'laag1' )
		{
			document.frames('laag2').frames('qualified').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag3').frames('specialties').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag4').frames('working').document.getElementById('pink').style.visibility = "hidden";
		}	
		else if ( i == 'laag2' )
		{
			document.frames('laag1').frames('about').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag3').frames('specialties').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag4').frames('working').document.getElementById('pink').style.visibility = "hidden";
		}	
		else if ( i == 'laag3' )
		{
			document.frames('laag1').frames('about').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag2').frames('qualified').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag4').frames('working').document.getElementById('pink').style.visibility = "hidden";
		}	
		else if ( i == 'laag4' )
		{
			document.frames('laag1').frames('about').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag2').frames('qualified').document.getElementById('pink').style.visibility = "hidden";
			document.frames('laag3').frames('specialties').document.getElementById('pink').style.visibility = "hidden";
		}	
// het aangekozen scherm klein maken
	m = setTimeout('Shrink()',10);
// en de andere schermen groter maken
	n = setTimeout('setSmoothWidth()',10);
	}

}


function Grow()
{
	t = t + 3;
	if (t > 345)
	{
  		clearInterval(k);

		if ( i == 'laag1' )
		{
			document.frames('laag2').frames('qualified').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag3').frames('specialties').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag4').frames('working').document.getElementById('pink').style.visibility = "visible";
		}	
		else if ( i == 'laag2' )
		{
			document.frames('laag1').frames('about').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag3').frames('specialties').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag4').frames('working').document.getElementById('pink').style.visibility = "visible";
		}	
		else if ( i == 'laag3' )
		{
			document.frames('laag1').frames('about').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag2').frames('qualified').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag4').frames('working').document.getElementById('pink').style.visibility = "visible";
		}	
		else if ( i == 'laag4' )
		{
			document.frames('laag1').frames('about').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag2').frames('qualified').document.getElementById('pink').style.visibility = "visible";
			document.frames('laag3').frames('specialties').document.getElementById('pink').style.visibility = "visible";
		}	

  	}
	else
  	{
  		document.getElementById(i).width=t;
		k = setTimeout('Grow()',1);
  	}
}

function Shrink()
{
	t = t - 3;
	if (t < 175)
	{
  		clearInterval(m);
  	}
	else
  	{
  		document.getElementById(i).width=t;
		m = setTimeout('Shrink()',1);
  	}
}

function setSmoothWidth()
{
	s = s + 1;
//  alert(t);		
	if (s > 175)
	{
		clearInterval(n);
  	}
	else
  	{
		if ( i == 'laag1' )
		{
			document.getElementById('laag2').width=s;
			document.getElementById('laag3').width=s;
			document.getElementById('laag4').width=s;
		}	
		else if ( i == 'laag2' )
		{
			document.getElementById('laag1').width=s;
			document.getElementById('laag3').width=s;
			document.getElementById('laag4').width=s;
		}	
		else if ( i == 'laag3' )
		{
			document.getElementById('laag1').width=s;
			document.getElementById('laag2').width=s;
			document.getElementById('laag4').width=s;
		}	
		else if ( i == 'laag4' )
		{
			document.getElementById('laag1').width=s;
			document.getElementById('laag2').width=s;
			document.getElementById('laag3').width=s;
		}	
		n = setTimeout('setSmoothWidth()',10);
  	}
}

function setSmooth()
{
	s = s - 1;
	if (s < 123)
	{
		clearInterval(l);
  	}
	else
  	{
		if ( i == 'laag1' )
		{
			document.getElementById('laag2').width=s;
			document.getElementById('laag3').width=s;
			document.getElementById('laag4').width=s;
		}	
		else if ( i == 'laag2' )
		{
			document.getElementById('laag1').width=s;
			document.getElementById('laag3').width=s;
			document.getElementById('laag4').width=s;
		}	
		else if ( i == 'laag3' )
		{
			document.getElementById('laag1').width=s;
			document.getElementById('laag2').width=s;
			document.getElementById('laag4').width=s;
		}	
		else if ( i == 'laag4' )
		{
			document.getElementById('laag1').width=s;
			document.getElementById('laag2').width=s;
			document.getElementById('laag3').width=s;
		}	
		l = setTimeout('setSmooth()',10);
  	}
}