// JavaScript Document
function Valid()
{
	if(document.contactform.companyname.value=="")
	{
		alert("Please Enter your Company name");
		document.contactform.familyname.focus();
		return false;
	}
	if(document.contactform.firstname.value=="")
	{
		alert("Please Enter your First name");
		document.contactform.firstname.focus();
		return false;
	}
	if(document.contactform.lastname.value=="")
	{
		alert("Please Enter your Last name");
		document.contactform.lastname.focus();
		return false;
	}
	/*if(document.contactform.address.value=="")
	{
		alert("Please Enter your Address");
		document.contactform.address.focus();
		return false;
	}
	if(document.contactform.city.value=="")
	{
		alert("Please Enter your City");
		document.contactform.city.focus();
		return false;
	}
	if(document.contactform.country.value=="")
	{
		alert("Please Enter your Country");
		document.contactform.country.focus();
		return false;
	}
	/*if(document.contactform.pincode.value=="")
	{
		alert("Please Enter your Pin code");
		document.contactform.pincode.focus();
		return false;
	}
	if(document.contactform.pincode.value!="")
	if(isNaN(document.contactform.pincode.value))
	{
		alert("Please Enter Valid Pin code");
		document.contactform.pincode.focus();
		return false;
	}*/
	
	if(document.contactform.email.value==""){
			alert("Please Enter Valid Email Address");
			document.contactform.email.focus();
			return false;		
		}
	if(document.contactform.email.value!="")
		if(!isEmail(document.contactform.email.value)){
			alert("Please Enter Valid Email Address");
			document.contactform.email.focus();
			return false;		
		}
	if(document.contactform.feedback.value=="")
	{
		alert("Please Enter feedback");
		document.contactform.feedback.focus();
		return false;
	}
}
function isEmail(str) {
        if (/^[a-zA-Z0-9]+([\.-]?\w+)*@[a-zA-Z0-9]+([\.-]?\w+)*(\.[a-zA-Z]{2,3})+$/i.test(str))

        {
              return true;
        }
        else
        {
                return false;
        }
		}