// JavaScript Document
function checkform()
{
	if(document.contactform.name.value=="" || document.contactform.name.value=="Name...")
	{
		alert("Please Enter Name ");
		document.contactform.name.focus();
		return false;	
	}
	
	if(document.contactform.email.value!="")
	{
		if(document.contactform.email.value.indexOf("@")==-1 ||
			document.contactform.email.value.indexOf(".")==-1 ||
			document.contactform.email.value.indexOf("")==-1 ||
			document.contactform.email.value.length < 6)
		{
			alert("Sorry, the E-Mail Address is not valid.");
			document.contactform.email.focus();
			return false;		
		}
	}
	else
	{
		alert("Please enter E-Mail Address.");
		document.contactform.email.focus();
		return false;	
	}
	
	var numericExpression = /^[0-9]+$/;
	if(document.contactform.contact.value.match(numericExpression)){
		//return true;
	}else{
		alert("Please enter phone number ");
		document.contactform.contact.focus();
		return false;
	}


	if(document.contactform.remarks.value=="")
	{
		alert("Please enter remarks ");
		document.contactform.remarks.focus();
		return false;	
	}
	if(document.contactform.captcha.value=="")
	{
		alert("Please enter captcha ");
		document.contactform.captcha.focus();
		return false;	
	}
}