// Functions
function restrict_click() {
if(document.forms[0].dietrestrict[0].checked) {
	document.forms[0].dietdesc.disabled=true
	document.forms[0].dietdesc.value =''
	}
else if(document.forms[0].dietrestrict[1].checked){
	document.forms[0].dietdesc.disabled=false
	document.forms[0].dietdesc.focus()	
	}
}