function clearText(thefield){
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
}


function xChange(imageName, newState) {
	if (document.images) {
		if (newState == "over")
		document.images[imageName].src = overImage[imageName].src
		else
		document.images[imageName].src = offImage[imageName].src
		}
}

function xChangeInvHigh(imageName, newState) {
	if (document.images) {
		if (newState == "over")
		document.images[imageName].src = "images/home/innovator_highlight_on.gif"
		else
		document.images[imageName].src = "images/home/innovator_highlight_off.gif"
		}
}

function popUp(URL, x, y) {
	var myWin = window.open(URL,myWin, "resizable=yes,scrollbars=yes,height=" + y + ",width=" + x);
}


if (document.images) {
	overImage = new Array()
	overImage['navhome_1'] = new Image()
	overImage['navhome_1'].src = "images/home/nav_innovationyear_on.gif"
	overImage['navhome_2'] = new Image()
	overImage['navhome_2'].src = "images/home/nav_grandawards_on.gif"
	overImage['navhome_3'] = new Image()
	overImage['navhome_3'].src = "images/home/nav_innovators_on.gif"
	overImage['navhome_4'] = new Image()
	overImage['navhome_4'].src = "images/home/nav_multimedia_on.gif"
	overImage['navhome_5'] = new Image()
	overImage['navhome_5'].src = "images/home/nav_sweepstakes_on.gif"
	overImage['navhome_6'] = new Image()
	overImage['navhome_6'].src = "images/home/nav_showcase_on.gif"

	overImage['navglobal_1'] = new Image()
	overImage['navglobal_1'].src = "images/nav/nav_innovationyear_on.gif"
	overImage['navglobal_2'] = new Image()
	overImage['navglobal_2'].src = "images/nav/nav_grandawards_on.gif"
	overImage['navglobal_3'] = new Image()
	overImage['navglobal_3'].src = "images/nav/nav_innovators_on.gif"
	overImage['navglobal_4'] = new Image()
	overImage['navglobal_4'].src = "images/nav/nav_multimedia_on.gif"
	overImage['navglobal_5'] = new Image()
	overImage['navglobal_5'].src = "images/nav/nav_sweepstakes_on.gif"
	overImage['navglobal_6'] = new Image()
	overImage['navglobal_6'].src = "images/nav/nav_showcase_on.gif"
	overImage['navglobal_7'] = new Image()
	overImage['navglobal_7'].src = "images/nav/nav_categories_on.gif"

	offImage = new Array()
	offImage['navhome_1'] = new Image()
	offImage['navhome_1'].src = "images/home/nav_innovationyear_off.gif"
	offImage['navhome_2'] = new Image()
	offImage['navhome_2'].src = "images/home/nav_grandawards_off.gif"
	offImage['navhome_3'] = new Image()
	offImage['navhome_3'].src = "images/home/nav_innovators_off.gif"
	offImage['navhome_4'] = new Image()
	offImage['navhome_4'].src = "images/home/nav_multimedia_off.gif"
	offImage['navhome_5'] = new Image()
	offImage['navhome_5'].src = "images/home/nav_sweepstakes_off.gif"
	offImage['navhome_6'] = new Image()
	offImage['navhome_6'].src = "images/home/nav_showcase_off.gif"

	offImage['navglobal_1'] = new Image()
	offImage['navglobal_1'].src = "images/nav/nav_innovationyear_off.gif"
	offImage['navglobal_2'] = new Image()
	offImage['navglobal_2'].src = "images/nav/nav_grandawards_off.gif"
	offImage['navglobal_3'] = new Image()
	offImage['navglobal_3'].src = "images/nav/nav_innovators_off.gif"
	offImage['navglobal_4'] = new Image()
	offImage['navglobal_4'].src = "images/nav/nav_multimedia_off.gif"
	offImage['navglobal_5'] = new Image()
	offImage['navglobal_5'].src = "images/nav/nav_sweepstakes_off.gif"
	offImage['navglobal_6'] = new Image()
	offImage['navglobal_6'].src = "images/nav/nav_showcase_off.gif"
	offImage['navglobal_7'] = new Image()
	offImage['navglobal_7'].src = "images/nav/nav_categories_off.gif"
}


function showLayer(layerName, shadowLayerName)
{
	if (document.getElementById) // Netscape 6 and IE 5+
	{
		var targetElement = document.getElementById(layerName);
		var shadowElement = document.getElementById(shadowLayerName);
		targetElement.style.top = shadowElement.style.top;
		targetElement.style.visibility = 'visible';
		document.getElementById("innov1").style.opacity = "1.0";
	}
}


function hideLayer(layerName)
{
	if (document.getElementById) 
	{
		var targetElement = document.getElementById(layerName);
		targetElement.style.visibility = 'hidden';
		document.getElementById("innov1").style.opacity = ".5";
	}
}