function validity(){
	if(document.frm.title.value == ""){
		alert("Title field cannot be blank.");
		document.frm.title.focus();
		return (false);
	}
	
	if(document.frm.u.value == ""){
		alert("URL field cannot be blank.");
		document.frm.u.focus();
		return (false);
	}
	
	if(document.frm.price.value == ""){
		alert("Price field cannot be blank.");
		document.frm.price.focus();
		return (false);
	}
	
	if(document.frm.capt.value == ""){
		alert("Image verification field cannot be blank.");
		document.frm.capt.focus();
		return (false);
	}

}