function swap(imgField,newImg)
	{
	if(document.images)
		{
		document[imgField].src=eval(newImg+".src")
		}
	}

function changeToRed(x) {
	if (ie4) {
	x.style.color="#b22222";
	}
}
function changeToWhite(x) {
	if (ie4) {
	x.style.color="#000000";
	}
}
function changeToGray(x) {
	if (ie4) {
	x.style.color="#333333";
	}
}


ns4=(document.layers)?true:false;
ie4=(document.all)?true:false;


if(document.images)
	{
	imageA = new Image();
	imageA.src = "info_up.gif"

    imageB = new Image();
    imageB.src = "info_down.gif"

	imageC = new Image();
	imageC.src = "search_up.gif"

    }