function evenCols() {
	
		var rtColHeight = document.getElementById('rightColumn').offsetHeight;
		
		document.getElementById('leftColumn').style.height = rtColHeight+'px';
		
		var ltColHeight = rtColHeight;
		
		var iconHeight = document.getElementById('pageIcon').offsetHeight;
			ltColHeight = ltColHeight - iconHeight;
		
		if (document.getElementById('shoppingBag')) {
			var bagHeight = document.getElementById('shoppingBag').offsetHeight;
			ltColHeight = ltColHeight - bagHeight;
		}
		
			if (document.getElementById('chocolatesMenu')) {
				var menuHeight = document.getElementById('chocolatesMenu').offsetHeight;
			} else if (document.getElementById('elixirsMenu')) {
				var menuHeight = document.getElementById('elixirsMenu').offsetHeight;
			} else if (document.getElementById('giftsMenu')) {
				var menuHeight = document.getElementById('giftsMenu').offsetHeight;
			} else if (document.getElementById('historyMenu')) {
				var menuHeight = document.getElementById('historyMenu').offsetHeight;
			} else {
				var menuHeight = '0';
			}
			
		ltColHeight = ltColHeight - (menuHeight + 65);
		
		if (document.getElementById('elixirDirx') && ltColHeight > 450) {
			document.getElementById('elixirDirx').style.display = '';
			ltColHeight = ltColHeight - 450;
		}	
		if (ltColHeight > 540) {
			document.getElementById('leftColumnBanner471').style.display = '';
			ltColHeight = ltColHeight - 540;
		}	
		if (ltColHeight > 300) {
			document.getElementById('leftColumnBanner244').style.display = '';
			ltColHeight = ltColHeight - 300;
		}
		if (ltColHeight > 220) {
			document.getElementById('leftColumnBannerCall').style.display = '';
			ltColHeight = ltColHeight - 175;
		}
		
	 }