if(!notrb) var notrb = new Object();

notrb.addCorners = function() {
	notrb.addCornersNow();
}

notrb.addCornersNow = function() {
	var corner;
	var divs = new Array();
	var maxH = 0;
	var isIE6 = /msie|MSIE 6/.test(navigator.userAgent);
	
	for(var i=1; i<=2; i++) {
		var elem = document.getElementById('col'+i);
		
		if(isIE6 == false) {
			notrb.add1Corner(elem, 'corner_tr');
			notrb.add1Corner(elem, 'corner_br');
			notrb.add1Corner(elem, 'corner_tl');
			notrb.add1Corner(elem, 'corner_bl');
		}
		
		divs.push(elem);
		var divH;
		if(elem.offsetHeight){
			 divH = elem.offsetHeight;
		}
		else if(elem.style.pixelHeight){
			 divH = elem.style.pixelHeight;
		}
		if(divH > maxH) maxH = divH;
	}
	
	for(var j=0; j<divs.length; j++) {
		var elem = divs[j];
		elem.style.height = maxH + 'px';
		for(var k=0; k<elem.childNodes.length; k++) {
			var child = elem.childNodes[k];
			if(child.nodeName.toLowerCase()=='div') {
				child.className = 'childDiv';
				break;
			}
		}
	}
	
	if(!notrb.timeoutId) {
		notrb.timeoutId = 1;
		//clearTimeout(notrb.timeoutId);
		notrb.timeoutId = setTimeout('notrb.addCornersNow()', 2000);
	}
}

notrb.add1Corner = function(elem, cornerName) {
	var corner = document.createElement('img');
	corner.className = 'corner ' + cornerName;
	corner.src = notrb.baseURL + 'images/' + cornerName + '.png';
	
	elem.insertBefore(corner,elem.firstChild);
}

swfobject.addDomLoadEvent(notrb.addCorners);