// watermark.js is comp only it needs refinement

function addWatermark() {
	// test for browser compatibility
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById) return false;
	if (!document.getElementById("content")) return false;
	
	var container = document.getElementById("content");
	var aDiv = container.getElementsByTagName("div");
	for (var i=0, oldDiv; i<aDiv.length; i++) {
		if (aDiv[i].className == "wrapper") {
			oldDiv = aDiv[i];
			break;
		}
	}
	
	var newDiv = document.createElement("div");
	newDiv.className = oldDiv.className;
	oldDiv.className = "watermark";
	
	container.replaceChild(newDiv, oldDiv);
	
	newDiv.appendChild(oldDiv);
}

addLoadEvent(addWatermark);