function setTarget(target)
{
	//retrieve the hidden field
	var targetField = getElement("Target");
	//set the hidden field
	targetField.value = target;
	//post the form
	var theForm = getElement("singleForm");
	theForm.submit();
	event.cancelBubble = true;
}

function setTargetVisible(target)
{
	var targetField = getElement("Target");
	var singleForm = getElement("singleForm");

	targetField.value = "";
	singleForm.action = "index.aspx?Target=" + target;
	
	//post the form
	singleForm.submit();
}

//handle ENTER events
function whatKey(area)
{
	if (event.keyCode == 13)
	{
		window.event.keyCode = 9;
		getElement(area).focus = true;
		window.event.cancelBubble = true;
	}

}

function getElement(elementName)
{
	if (standards) {
		return document.getElementById(elementName);
	} else if (ie4) {
		return document.all[elementName];
	} else if (nn4) {
		return document.layers[elementName];
	} else {
		return document.getElementById(elementName);
	}
}

/*var standards = document.getElementById;
var ie4 = document.all;
var nn4 = document.layers && !ie4;*/
var standards = (document.getElementById) ? true : false;
var ie4 = (document.all) ? true : false;
var nn4 = ((document.layers) ? true : false) && !ie4;