/* Deals with the placement and display of the footer. */
	var headerOffset = 0;
	//hasHeader defines if the page has a featureimg. set on load...
	var hasHeader = 1;

	function adjustLayout(){

		//get heights of each column from the bottom of the secondaryimg
		var lHeight = xHeight("left");
		var cHeight = xHeight("center") + (hasHeader * headerOffset);
		var rHeight = xHeight("right")+ headerOffset;

		var maxHeight = Math.max(cHeight, Math.max(lHeight, rHeight)) + 75;

		//set all the column heights to the largest height
		xHeight("left", maxHeight);
		xHeight("center", maxHeight - (hasHeader * headerOffset));
		xHeight("right", maxHeight);
		xShow("footer");

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