function validate_submit_question(submit_question)

{
  with (document.submit_question)

	{



   if(submit_question.name.value=='')

		{

		         alert(" Please Enter  Name ");

			      submit_question.name.focus();

				  return false;

	     }
if(submit_question.email.value=='')

		{

		         alert(" Please Enter  Email ");

			      submit_question.email.focus();

				  return false;

	     }

		 

 else if(isEMail(submit_question.email.value))

		{

		         alert(" Please Enter Valid Email ");

			      submit_question.email.focus();

				  return false;

	     }
 		if(submit_question.phone.value=='')

		{

		         alert(" Please Enter  Phone No.");

			      submit_question.phone.focus();

				  return false;

	     }
         if(submit_question.question.value=='')

		{

		         alert(" Please Enter Your Question.");

			      submit_question.question.focus();

				  return false;

	     }
  

		  



		}

		return true;

 

}



function isEMail(s)

	{

		if(((s.indexOf("@"))==-1) || ((s.indexOf("."))==-1))

		{

			return true ;  

		}else{

			var x=s;

			var ctr=0;

			var dot=0;

			for(j=0;j<x.length;j++)

			{

				if(x.charAt(j)=="@"){

					ctr++;

				}

				if(x.charAt(j)=="."){

					dot++;

				}

			}

			if(ctr!=1){

				return true;

			}else{

				return false;

			}

		}

	}