function submitit()
{
		var emailRegEx = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
		var re = /^\s{1,}$/g; 
 if(document.commentsform.fname.value.length==0 || document.commentsform.fname.value==null || document.commentsform.fname.value.search(re) > -1)
       {
			alert("Name is a required field.")
			return false;
        }
 if(document.commentsform.email.value.length==0 || document.commentsform.email.value==null || document.commentsform.email.value.search(re) > -1)
		{
			alert("Email Address is a required field.")
			return false;			
        }
	if((document.commentsform.email.value).match(emailRegEx))
		{
			//return true;
		}
	else{
			alert('Valid Email Address is required.');
			return false;
		}
 if(document.commentsform.pfamily.value.length==0 || document.commentsform.pfamily.value==null || document.commentsform.pfamily.value.search(re) > -1)
        {
			alert("Product Family is a required field.")
			return false;
        }
 if(document.commentsform.product.value.length==0 || document.commentsform.product.value==null || document.commentsform.product.value.search(re) > -1)
        {
			alert("Product is a required field.")
			return false;
        }
 if(document.commentsform.issue.value.length==0 || document.commentsform.issue.value==null || document.commentsform.product.issue.search(re) > -1)
        {
			alert("Issue is a required field.")
			return false;
        } 

    return true;
}