// by Paul@YellowPencil.com and Scott@YellowPencil.com
// feel free to delete all comments except for the above credit

function setTall() {
	if (document.getElementById) {
		// the divs array contains references to each column's div element.
		// Replace 'center' 'right' and 'left' with your own.
		// Or remove the last one entirely if you've got 2 columns.  Or add another if you've got 4!
		if (document.getElementById('stock-new')) {
			return;
		}
		if (!document.getElementById('maincontent')) {
			return;
		}
		
		if (document.getElementById('nieuws')) {
			var divs = new Array(document.getElementById('maincontent'), document.getElementById('nieuws'), document.getElementById('wrap'));
		} else {
			var divs = new Array(document.getElementById('maincontent'), document.getElementById('wrap'));
		}

		// Let's determine the maximum height out of all columns specified
		var maxHeight = 0;
		if (divs) {
			for (var i = 0; i < divs.length; i++) {
				if (divs[i]) {
					if (divs[i].offsetHeight > maxHeight) maxHeight = divs[i].offsetHeight-265;
				}
			}
		}
		// Let's set all columns to that maximum height
		for (var i = 0; i < divs.length; i++) {
			if (divs[i]) {
				divs[i].style.height = maxHeight + 'px';

				// Now, if the browser's in standards-compliant mode, the height property
				// sets the height excluding padding, so we figure the padding out by subtracting the
				// old maxHeight from the new offsetHeight, and compensate!  So it works in Safari AND in IE 5.x
				if (divs[i].offsetHeight > maxHeight) {
					divs[i].style.height = (maxHeight - (divs[i].offsetHeight - maxHeight)) + 'px';
				}
			}
		}

	}
}