function slideFolio(col){
	var test= document.getElementById('currentpage').value;
	document.getElementById('currentpage').value = col;
	var x = ((col-1)*-948)
	//var folioChange = new Fx.Tween('folio', {duration:2000});
	//folioChange.start('left',x);
	if(test>col)
	{
		$('#folio').animate({
		    'left' : "+=" + 948 + "px"
		});
	}
	else
	{
		$('#folio').animate({
		    'left' : "-=" + 948 + "px"
		});
	}
}

function CheckControls()
{
	var countprojects = parseInt(document.getElementById('countprojects').value);
	var currentpage = parseInt(document.getElementById('currentpage').value);
	if(countprojects>4)
	{
		if((currentpage*4)<countprojects)
			document.getElementById('nextfour').style.visibility = 'visible';
		else
			document.getElementById('nextfour').style.visibility = 'hidden';
	}
	else
		document.getElementById('nextfour').style.visibility = 'hidden';
	
	if(currentpage>1)
		document.getElementById('previousfour').style.visibility = 'visible';
	else
		document.getElementById('previousfour').style.visibility = 'hidden';
}