function isEmailAddr(email)
{
	var result = false;
	var theStr = new String(email);
	var index = theStr.indexOf("@");
	if (index > 0)
	{
		var pindex = theStr.indexOf(".",index);
		if ((pindex > index+1) && (theStr.length > pindex+1))
			result = true;
	}
	return result;
}
//----------------------------------------------------------------------
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;
	}
	return strTemp;
}
//----------------------------------------------------------------------
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;
}
//----------------------------------------------------------------------
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;
	}
}
//-----------------------------------------
function initfrmcallme(frm)
{
	//---Trim all obj
	frm.edtname.value = '';
	frm.edttel.value = '';
	frm.edtemailaddr.value = '';
}
//-----------------------------------------
function validatefrmcallme(form)
{
	//---Trim all obj
	
	form.edtname.value = Trim(form.edtname.value);
	form.edttel.value = Trim(form.edttel.value);
	form.edtemailaddr.value = Trim(form.edtemailaddr.value);
	form.page.value = window.location.href; 

	//---Null
	if(form.edtname.value == "")  
	{
		alert("<Full Name> is required");
		form.edtname.focus();
		return false;    
	}
	if(form.edttel.value == "")  
	{
		alert("<Telephone> is required");
		form.edttel.focus();
		return false;    
	}
	if(form.edtemailaddr.value == "")  
	{
		alert("<Email Address> is required");
		form.edtemailaddr.focus();
		return false;    
	}

	//---Charachter set
	if(!isEmailAddr(form.edtemailaddr.value))	
	{
		alert("Please enter a complete e-mail address in the form: yourname@yourdomain.com");
		form.edtemailaddr.focus();
		return false;    	
	}
}