// 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!
		var divs = new Array(document.getElementById('sub_nav'), document.getElementById('v_line'), document.getElementById('right_clm'));

		// Let's determine the maximum height out of all columns specified
		var maxHeight = 0;

		//alert("total div = " + divs.length);
		for (var i = 0; i < divs.length; i++) {
            colH = divs[i].offsetHeight;
			//alert("oh "+ i + " is "+ colH);

			if(i==2 && document.getElementById('inner') != null){
				//alert("content = " + document.getElementById('inner').offsetHeight);
				innerH = document.getElementById('inner').offsetHeight;
				if(innerH > colH) colH = innerH;
				//alert("adjusted oh is "+ colH);
			}

			if (colH > maxHeight){
				maxHeight = colH;
			}
			//alert("max is "+ maxHeight );
		}

		// Let's set all columns to that maximum height
		for (var i = 0; i < divs.length; 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';
			}
		}
	}
}

window.onload = function() {
	setTall();
}

window.onresize = function() {
	//setTall();
}