/* 
  ------------------------------------------------
  PVII Equal CSS Columns
  Copyright (c) 2005 Project Seven Development
  www.projectseven.com
  Version: 1.6.0
  ------------------------------------------------
*/
function P7_colH(){ //v1.6 by PVII-www.projectseven.com
	var i, oh, hh, h = 0, dA = document.p7eqc, an = document.p7eqa;
	if(dA && dA.length)
	{	for(i = 0; i < dA.length; i++)
		{	dA[i].style.height = 'auto'; }
		for(i = 0; i < dA.length; i++)
		{
			oh = dA[i].offsetHeight;
			h = (oh>h)?oh:h;
		}
		for(i = 0; i < dA.length; i++)
		{	if(an)
			{	dA[i].style.height = h + 'px'; }
			else { P7_eqA(dA[i].id, dA[i].offsetHeight, h); }
		}
		if(an)
		{
				for(i = 0; i < dA.length; i++)
				{	hh = dA[i].offsetHeight;
					if(hh > h)
					{	dA[i].style.height = (h - (hh - h)) + 'px'; }
				}
		}
		else { document.p7eqa = 1; }
	document.p7eqth = document.body.offsetHeight;
	document.p7eqtw = document.body.offsetWidth;}
}

function P7_eqT(){ //v1.6 by PVII-www.projectseven.com
	if(document.p7eqth != document.body.offsetHeight || document.p7eqtw != document.body.offsetWidth)
	{	P7_colH(); }
}

function P7_equalCols(){ //v1.6 by PVII-www.projectseven.com
	if(document.getElementById)
	{	document.p7eqc = new Array;
		for(var i = 0; i < arguments.length; i++)
		{	document.p7eqc[i] = document.getElementById(arguments[i]); }
		setInterval("P7_eqT()",10);
	}
}

function P7_eqA(el,h,ht){ //v1.6 by PVII-www.projectseven.com
	var sp = 2, inc = 100, nh = h, g = document.getElementById(el), oh = g.offsetHeight, ch = parseInt(g.style.height);
	ch = (ch)?ch:h; var ad = oh - ch, adT = ht - ad; nh += inc; nh = (nh > adT)?adT:nh; g.style.height = nh + 'px';
	oh = g.offsetHeight;
	if(oh > ht)
	{	nh = (ht - (oh - ht));
		g.style.height = nh + 'px';
	}
	if(nh < adT)
	{	setTimeout("P7_eqA('"+el+"',"+nh+","+ht+")",sp); }
}