function clearTextSubmit(thefield){
	thefield.defaultValue = "Enter a keyword";
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
}
function clearText(thefield){
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
}
function clearProductFormSubmit() {
	if (document.forms["productsearch"].keyword.value == "Keyword")
		document.forms["productsearch"].keyword.value = "";
	if (document.forms["productsearch"].mytitle.value == "Title") 
		document.forms["productsearch"].mytitle.value = "";
	if (document.forms["productsearch"].artist.value == "Artist") 
		document.forms["productsearch"].artist.value = "";
	if (document.forms["productsearch"].catno.value == "Catalogue No") 
		document.forms["productsearch"].catno.value = "";			
}