function limitText(e,limitField, limitCount, limitNum) 
{
	if (limitField.value.length > limitNum)
		{
		limitField.value = limitField.value.substr(0,limitNum);
		e.returnValue = false;
		}
	limitCount.value = 'Characters Left: ' + (limitNum - limitField.value.length);
}

function setlink(doc,but,img,mse)
{
	doc.body.style.cursor= mse;

    if (doc.images) {
      doc[ but ].src = img;
      }
}