// JavaScript Document

function check_form()
{
   	var doc=document.form;
	if(doc.name.value=="")
	{
		alert("Please enter name .");
		doc.name.focus();
		return false;
	}
	if(doc.email.value=="")
	{
		alert("Please enter email.");
		doc.email.focus();
		return false;
	}
	else
	{
		if(!Email(doc.email.value))
		{
			alert("Please enter correct email.");
			doc.email.focus();
			return false;
		}
	 }	 
	
	
	if(doc.country.value=="")
	{
		alert("Please enter country name .");
		doc.country.focus();
		return false;
	}

	if(doc.address.value=="")
	{
		alert("Please enter address .");
		doc.address.focus();
		return false;
	}

	if(doc.city.value=="")
	{
		alert("Please enter city.");
		doc.city.focus();
		return false;
	}

	if(doc.mobile.value=="")
	{
		alert("Please enter mobile no. .");
		doc.mobile.focus();
		return false;
	}

	else
	{
		if(isNaN(doc.mobile.value))
		{
			alert("Please enter the numeric mobile no. .");
			doc.mobile.focus();
			return false;
		}
		else
		{
			if(doc.mobile.value.length!=10)
			{				 
				alert("Please enter the correct mobile no. .");
				doc.mobile.focus();
				return false;
			}
		}
	 }

	
	if(doc.query.value=="")
	{
		alert("Please enter your query .");
		doc.query.focus();
		return false;
	}

	alert("Thanks for your query. We will get back to you soon!!!!!");
}

function Email(field_value)
{
	var reg=new RegExp("^[0-9a-zA-Z.-_]+@[0-9a-zA-Z]+[\.]{1}[0-9a-zA-Z]+[\.]?[0-9a-zA-Z]+$");
	return reg.test(field_value);
}