// JavaScript Document
function search(){
	if (removespace(document.frm.s.value)==''){
		alert("Please enter keyword to search");
		document.frm.s.focus();
	} else {
		document.frm.action="search.asp";
		document.frm.submit();
	}
}

function dosearch(){
	if (removespace(document.frm.keyword.value)==''){
		alert("Please enter keyword to search");
		document.frm.keyword.focus();
	} else {
		document.frm.s.value=document.frm.keyword.value;
		search();
	}		
}

function query(){
	if (removespace(document.frm.email.value)==''){
		alert("Please provide your email address");
		document.frm.email.focus();
		return;
	}
	if (removespace(document.frm.name.value)==''){
		alert("Please provide your name");
		document.frm.name.focus();
		return;
	}
	if (removespace(document.frm.message.value)==''){
		alert("Please enter your message/comment");
		document.frm.message.focus();
		return;
	}	
	document.frm.action="send.asp";
	document.frm.method="post";
	document.frm.submit();
}

function removespace(s){
   var result;
   result = "";
   for (var i=0; i<s.length; i++){
      if (s.charAt(i) != ' '){
         result += s.charAt(i);
      }
   }
   return result;
}