function contactvalidation(){

   var Email= document.frm_contact.txtName.value;
		 if (Email== "" )
		 { 
			 alert ("Please Enter Your Name");
			 document.frm_contact.txtName.focus();
			 return false;
		 }
		 
	 var Phone= document.frm_contact.txtEmailAddress.value;
		 if (Phone== "" )
		 { 
			 alert ("Please Enter Your Email");
			 document.frm_contact.txtEmailAddress.focus();
			 return false;
		 }

	 var Phone= document.frm_contact.txtZipCode.value;
		 if (Phone== "" )
		 { 
			 alert ("Please Enter Your Zipcode");
			 document.frm_contact.txtZipCode.focus();
			 return false;
		 }

}

function contactfrm(){

   var Varname= document.contact_frm.Varname.value;
		 if (Varname== "" )
		 { 
			 alert ("Please Enter Your Name");
			 document.contact_frm.Varname.focus();
			 return false;
		 }
		 
	 var Varemail= document.contact_frm.Varemail.value;
		 if (Varemail== "" )
		 { 
			 alert ("Please Enter Your Email");
			 document.contact_frm.Varemail.focus();
			 return false;
		 }

	  if (!validateEmail(document.contact_frm.Varemail.value,1,1)) 

		 {

		 document.contact_frm.Varemail.focus();

		 return false;

		 }
	 var Message= document.frm_contact.Message.value;
		 if (Message== "" )
		 { 
			 alert ("Please Enter the Message");
			 document.frm_contact.Message.focus();
			 return false;
		 }

}



function validateEmail(addr,man,db) {
	if (addr == '' && man) {
	   if (db) alert('Email address is mandatory');
	   return false;
	}
	var invalidChars = '\/\'\\ ";:?!()[]\{\}^|';
	for (i=0; i<invalidChars.length; i++) {
	   if (addr.indexOf(invalidChars.charAt(i),0) > -1) {
		  if (db) alert('Email address contains invalid characters');
		  return false;
	   }
	}
	for (i=0; i<addr.length; i++) {
	   if (addr.charCodeAt(i)>127) {
		  if (db) alert("Email address contains non ascii characters.");
		  return false;
	   }
	}

	var atPos = addr.indexOf('@',0);
	if (atPos == -1) {
	   if (db) alert('Email address must contain an @');
	   return false;
	}
	if (atPos == 0) {
	   if (db) alert('Email address must not start with @');
	   return false;
	}
	if (addr.indexOf('@', atPos + 1) > - 1) {
	   if (db) alert('Email address must contain only one @');
	   return false;
	}
	if (addr.indexOf('.', atPos) == -1) {
	   if (db) alert('Email address must contain a period in the domain name');
	   return false;
	}
	if (addr.indexOf('@.',0) != -1) {
	   if (db) alert('period must not immediately follow @ in email address');
	   return false;
	}
	if (addr.indexOf('.@',0) != -1){
	   if (db) alert('period must not immediately precede @ in email address');
	   return false;
	}
	if (addr.indexOf('..',0) != -1) {
	   if (db) alert('two periods must not be adjacent in email address');
	   return false;
	}
	var suffix = addr.substring(addr.lastIndexOf('.')+1);
	if (suffix.length != 2 && suffix != 'com' && suffix != 'net' && suffix != 'org' && suffix != 'edu' && suffix != 'int' && suffix != 'mil' && suffix != 'gov' & suffix != 'arpa' && suffix != 'biz' && suffix != 'aero' && suffix != 'name' && suffix != 'coop' && suffix != 'info' && suffix != 'pro' && suffix != 'museum') {
	   if (db) alert('invalid primary domain in email address');
	   return false;
	}
return true;
}