/* adjust height of content container to size of largest column */

function adjheight()
{
	var nLHeight = 0;
	var nCHeight = 0;
	var nRHeight = 0;
	var nMaxHeight = 0;

	oLeftcol = document.getElementById("contentLeftContainer");
	if(oLeftcol != null) nLHeight = oLeftcol.offsetHeight;

	oCentercol = document.getElementById("contentCenterContainer");
	if(oCentercol != null) nCHeight = oCentercol.offsetHeight;

	oRightcol = document.getElementById("contentRightContainer");
	if(oRightcol != null) nRHeight = oRightcol.offsetHeight;

	nMaxHeight = nLHeight;
	if(nCHeight > nMaxHeight) nMaxHeight = nCHeight;
	if(nRHeight > nMaxHeight) nMaxHeight = nRHeight;

	oContentContainer = document.getElementById("contentContainer");
	oContentContainer.style.height = (nMaxHeight + 5) + "px";
}