// JavaScript Document
var reEmail = /^[A-Za-z0-9]+([_.-][A-Za-z0-9]+)*@[A-Za-z0-9]+([_.-][A-Za-z0-9]+)*.([A-Za-z]){2,4}$/i;

function echeck(strValue) 

				{

				  return reEmail.test(strValue);

				}
function validata()

				{

					if(document.fm1.name.value == "")

					{

						alert("Name can't be blank");

						document.fm1.name.focus();

						return false

					}
									 
				if(document.fm1.phn.value == "")

					{

						alert("Phone number can't be blank");

						document.fm1.phn.focus();

						return false

					}
				else if(document.fm1.phn.value != "")

					{

						if(chkspc("phn")==false || validchars("phn","phonechars","Phone")==false)

						{

							return false

						}

					}
				
			
				if(document.fm1.email.value == "")

					{

						alert("Email ID can't be blank");

						document.fm1.email.focus();

						return false

					}
					
				else 
				{
				  if(document.fm1.email.value != "")
						if(chkspc("email")==false || validchars("email","mailchars","Email")==false)

						{

							return false

						}
					
				if(echeck(document.fm1.email.value)==false)

					{		

						alert("Enter a valid email id");

						document.fm1.email.focus();

						return false

					}
				}	
				
					 if(document.fm1.requirments.value == "")

					{

						alert("Requirements can't be blank");

						document.fm1.requirments.focus();

						return false

					}	
										 
				return true
				
	}