function chksearch(f){
if(f.search.value ==""){
					alert("Enter Value");
					f.search.focus();
					return (false);
			}
return true;
}

function chkcontact(f){

if(f.name.value ==""){
					alert("Enter Value Name");
					f.name.focus();
					return (false);
			}
if(f.email.value ==""){
					alert("Enter Value Email");
					f.email.focus();
					return (false);
			}
if(f.subject.value ==""){
					alert("Enter Value Subject");
					f.subject.focus();
					return (false);
			}
if(f.detail.value ==""){
					alert("Enter Value Detail");
					f.detail.focus();
					return (false);
			}			
return true;
}