var slidingDiv4;
var slideUpSpeed4  = 10; //speed of the slide up divs
var dir4;
var which4;
function slideShow4()
{
	var slidingDiv4 = document.getElementById('price4Drop');
	if (typeof dir4  == "undefined") 
   		dir4 = '1';
	if(dir4 == '1')
	{
		if (parseInt(slidingDiv4.style.height) < 260 )
		{
			slidingDiv4.style.height = parseInt(slidingDiv4.style.height) + slideUpSpeed4 + "px";
			setTimeout(slideShow4, 1);
		}
		else
		{
			slidingDiv4.style.height = "260px";
		}
	}
	if(dir4 == '2')
	{
		if (parseInt(slidingDiv4.style.height) > 0 )
		{
			slidingDiv4.style.height = parseInt(slidingDiv4.style.height) - slideUpSpeed4 + "px";
			setTimeout(slideShow4, 1);
		}
		else
		{
			slidingDiv4.style.height = "0px";
		}
	}
}
function showPrice4(which4)
{
	dir4 = which4;
	if(dir4 == '1')
	{
		//alert('dir'+dir);
		document.getElementById('p4').style.visibility="visible";
	}
	if(dir4 == '2')
	{
		//alert('dir'+dir);
		document.getElementById('p4').style.visibility="hidden";
	}
	slideShow4();
}