function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
}
function validateContactform(formname) {
	var department=formname.department.selectedIndex;
	var Fullname=formname.Fullname.value;
	var Company=formname.Company.value;
	var Country=formname.Country.value;
	var Email=formname.Email.value;
	var Telephone=formname.Telephone.value;
	var errormsg='';
	var submitform=true;
	if (department==0) {
		errormsg=errormsg+'- Please select department to contact with\n';
		submitform=false;
	}
	if (Fullname.length<2) {
		errormsg=errormsg+'- Please enter your fullname\n';
		submitform=false;
	}
	if (Email.length<5) {
		errormsg=errormsg+'- Please enter your email address\n';
		submitform=false;
	} else {
		if (!isValidEmail(Email)) {
			errormsg=errormsg+'- Please enter valid email address\n';
			submitform=false;
		}
	}
	if (submitform==false) {
		alert(errormsg);
		return false;
	} else {
		return true;
	}
}
function validateProductContactform(formname) {
	var reason=formname.reason.selectedIndex;
	var Fullname=formname.Fullname.value;
	var Company=formname.Company.value;
	var Country=formname.Country.value;
	var Email=formname.Email.value;
	var Telephone=formname.Telephone.value;
	var errormsg='';
	var submitform=true;
	if (reason==0) {
		errormsg=errormsg+'- Please select reason why you contact for the following product\n';
		submitform=false;
	}
	if (Fullname.length<2) {
		errormsg=errormsg+'- Please enter your fullname\n';
		submitform=false;
	}
	if (Email.length<5) {
		errormsg=errormsg+'- Please enter your email address\n';
		submitform=false;
	} else {
		if (!isValidEmail(Email)) {
			errormsg=errormsg+'- Please enter valid email address\n';
			submitform=false;
		}
	}
	if (submitform==false) {
		alert(errormsg);
		return false;
	} else {
		return true;
	}
}