function Trim(TRIM_VALUE){
if(TRIM_VALUE.length < 1){
return"";
}
TRIM_VALUE = RTrim(TRIM_VALUE);
TRIM_VALUE = LTrim(TRIM_VALUE);
if(TRIM_VALUE==""){
return "";
}
else{
return TRIM_VALUE;
}
} //End Function

function RTrim(VALUE){
var w_space = String.fromCharCode(32);
var v_length = VALUE.length;
var strTemp = "";
if(v_length < 0){
return"";
}
var iTemp = v_length -1;

while(iTemp > -1){
if(VALUE.charAt(iTemp) == w_space){
}
else{
strTemp = VALUE.substring(0,iTemp +1);
break;
}
iTemp = iTemp-1;

} //End While
return strTemp;

} //End Function

function LTrim(VALUE){
var w_space = String.fromCharCode(32);
if(v_length < 1){
return"";
}
var v_length = VALUE.length;
var strTemp = "";

var iTemp = 0;

while(iTemp < v_length){
if(VALUE.charAt(iTemp) == w_space){
}
else{
strTemp = VALUE.substring(iTemp,v_length);
break;
}
iTemp = iTemp + 1;
} //End While
return strTemp;
} //End Function

function validateForm()
{
	var el = document.getElementById('alert');
	el.innerHTML = "validating...";
	var form = document.forms[0];
	if(Trim(form.from.value) === '' || Trim(form.message.value) === '')
	{
	
		if(document.getElementById)
			el.innerHTML = "* Please fill out form completely.";
			return false; 
	}	
	var emailFilter=/^.+@.+\..{2,3}$/;
	if (!(emailFilter.test(Trim(form.from.value)))) {
		
			if(document.getElementById)
				el.innerHTML = "* You didn't enter a valid email address.";

		return false;
	}
	el.innerHTML = "sending...";
	return true;
}

function doLater(js, msecs)
	{
		setTimeout(js, msecs)
	}