// JavaScript Document

function validation(form)
{
	if (form.name.value == "")
	{
		alert("Please enter your name. Thank You");
		form.name.focus();
		return false;
	}
	if (form.name.value.match(/^\d+$/)) 
  						 { 
    				 	 alert("Numbers are not allowed in name") ;
     					 form.name.focus(); 
      					 return false; 
      					}

	if (form.email.value == "")
	{
		alert("Please enter the email address and retry.");
		form.email.focus();
		return false;
	}
	else if (form.email.value!="") 
		{
		if (form.email.value.indexOf("@")==-1 ||
			form.email.value.indexOf(".")==-1 || 
			form.email.value.indexOf(" ")!=-1 || 
			form.email.value.length<6) 
			{
					alert("Please enter a valid email address, Thank You.");
					form.email.focus();
					return false;
			}
		}
	if (form.phone.value == "")
	{
		alert("Please enter the phone no. and retry.");
		form.phone.focus();
		return false;
	}
	if (!form.phone.value.match(/^\d+$/)) 
  						 { 
    				 	 alert('Texts are not allowed in phone numbers') 
     					form.phone.focus(); 
      					 return false; 
      					} 
	if (form.address.value == "")
	{
		alert("Please Enter your Address Details. Thank You");
		form.address.focus();
		return false;
	}
	
	if (form.requirement.value == "")
	{
		alert("Please enter your query in detail.");
		form.requirement.focus();
		return false;
	}	
						
	    return true;
}