function validate(){
	var objFName = document.frm.name;
	var objEmail = document.frm.email;
	var objaddress = document.frm.address;
	var objtelephone = document.frm.telephone;
	var objdetails = document.frm.details;
	var objHPhone = document.frm.homephone;
	if(objFName.value == "" || isNull(objFName.value)){
		alert("Please enter Name.");
		objFName.focus();
		return false;
	}
	if(!isEmail(objEmail.value)){
			alert("Please enter Email Id.");
			objEmail.focus();
			objEmail.select();
			return false;
	}
	if(objaddress.value == "" || isNull(objaddress.value)){
		alert("Please enter Your Address.");
		objaddress.focus();
		return false;
	}
	if(objtelephone.value == "" || isNull(objtelephone.value)){
		alert("Please enter your Telephone No.");
		objtelephone.focus();
		return false;
	}
	if(objdetails.value == "" || isNull(objdetails.value)){
		alert("Please enter your details.");
		objdetails.focus();
		return false;
	}
	if(objEmail.value == ""){
		alert("Please enter Email Id.");
		objEmail.focus();
		return false;
		
	}
	
	if(objHPhone.value == "" || isNull(objHPhone.value)){
		alert("Please enter your phone number.");
		objHPhone.focus();
		return false;
	}
	document.frm.submit();
	return true;	
	
}

	function isNull(aStr)
	{
		var index;
		for (index=0; index < aStr.length; index++)
			if (aStr.charAt(index) != ' ')
				return false;
		return true;
	}	

	//For checking invalid E-Mail address
	function isEmail(aStr)
	{
		var reEmail=/^[0-9a-zA-Z_\.-]+\@[0-9a-zA-Z_\.-]+\.[0-9a-zA-Z_\.-]+$/;
		if(!reEmail.test(aStr)) {
			return false;
		}
		return true;
	}