function $() {
	var elements = new Array();
	for (var i = 0; i < arguments.length; i++) {
		var element = arguments[i];
    	if (typeof element == "string") element = document.getElementById(element);
		if (arguments.length == 1)  return element;
		elements.push(element);
	}
	return elements;
}

function getHeight()
{
	var main_height =  $("mright").clientHeight;
	var left_height = $("mleft").clientHeight;
	if(main_height>left_height)
	{if(document.all)
		{$("mleft").style.height = main_height;
		}else{$("mleft").style.height = main_height+'px';}
	}else{if(document.all)
		{$("mright").style.height = left_height;
		}else{$("mright").style.height = left_height+'px';}
	}
	if (mtDropDown.isSupported()) {
		mtDropDown.initialize();
	}
}
window.onload = getHeight;