function removeinitial(formfield,text){
	if(formfield.value==text){
		formfield.value='';
	}
}
function setinitial(formfield,text){
	if(formfield.value==''){
		formfield.value=text;
	}
}
function showhide(formfield,div){
	if(formfield.checked){
		document.getElementById(div).style.display='block';
	}else{
		document.getElementById(div).style.display='none';
	}
}