function validate()
{
   if (checkContactName() && checkContactPhone() && checkContactEmail() && checkCompanyName() && checkCompanyUrl() && isRadio_Duration())
	{
		return true;
	}
	else
		return false;
}

function checkContactName()
{

   var contactname = document.submitform.txtContactName.value;

	if(contactname == "") 
	{
		alert("Please provide Contact Name");
		return false;
	}
	else
		return true;
 
}

function checkContactPhone()
{

   var contactphone = document.submitform.txtContactPhone.value;

	if(contactphone == "") 
	{
		alert("Please provide Contact Phone");
		return false;
	}
	else
		return true;
 
}

function checkContactEmail()
{

   var contactemail = document.submitform.txtContactEmail.value;

	if(contactemail == "") 
	{
		alert("Please provide Contact Email Address");
		return false;
	}
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/.test(contactemail))
     {
         return (true);
     }
       alert("Invalid E-mail Address! Please re-enter.")
       return (false);
 
}

function checkCompanyName()
{

   var companyname = document.submitform.txtCompanyName.value;

	if(companyname == "") 
	{
		alert("Please provide Company Name");
		return false;
	}
	else
		return true;
 
}

function checkCompanyUrl()
{

   var companyurl = document.submitform.txtCompanyUrl.value;

	if(companyurl == "") 
	{
		alert("Please provide Company URL");
		return false;
	}
	else
		return true;
 
}

function isRadio_Duration()
{
   var myradio = document.submitform.Duration;
   var myradioIndex,i;
   
    if(myradio.length>0)
     {
	      for(i=0;i<myradio.length;i++)
	        {
		      if(myradio[i].checked)
		       {
					myradioIndex=i;
					break;
				}
			}

		if(myradioIndex>=0)
			{
				return true;

			}
		else
			{
				alert("\n Please select Duration of your contract");
				return false;
			}
	}
   
}