function validate(frm)
{
	var frm = document.getElementById('frmcontact');
	if(isEmpty(frm.name))
	{ 
		alert("Please enter your name");
		frm.name.focus();
		return false; 
	}
	if(!isAlpha(frm.name))
	{ 
		alert("Please enter your valid name");
		frm.name.focus();
		return false; 
	}
	
	if(isEmpty(frm.email))
	{ 
		alert("Please enter your email address");frm.email.focus();
		return false; 
	}
	if(!isEmail(frm.email))
	{ 
		alert("Please enter your valid email address");frm.email.focus();
		return false; 
	}

	if(isEmpty(frm.organisation))
	{ 
		alert("Please enter your organisation name");frm.organisation.focus();
		return false; 
	}
	if(!isAlpha(frm.organisation))
	{ 
		alert("Please enter your valid organisation name");frm.organisation.focus();
		return false; 
	}

	if(isEmpty(frm.area))
	{ 
		alert("Please enter your area of interest");frm.area.focus();
		return false; 
	}
	if(!isAlpha(frm.area))
	{ 
		alert("Please enter your vaild area of interest");frm.area.focus();
		return false; 
	}

	/*if(isEmpty(frm.phone))
	{ 
		alert("Please enter your phone number");frm.phone.focus();
		return false; 
	}
	if(!isNumeric(frm.phone))
	{ 
		alert("Please enter your valid phone number");frm.phone.focus();
		return false; 
	}*/

	if(isEmpty(frm.message))
	{ 
		alert("Please enter your message");frm.message.focus();
		return false; 
	}
	return true;
	
}

function isEmail(obj)
	{	
		str = obj.value;
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(str))
		{
			return false;
		}
		return true;
	}