// Load the Google Transliteration API
      google.load("elements", "1", {
          packages: "transliteration"
      });
      function onLoad() {
        var options = {
          sourceLanguage: 'en', // or google.elements.transliteration.LanguageCode.ENGLISH,
          destinationLanguage: ['ml'], // or [google.elements.transliteration.LanguageCode.Malayalam],
          shortcutKey: 'ctrl+m',
          transliterationEnabled: true
        };
        // Create an instance on TransliterationControl with the required
        // options.
        var control =
            new google.elements.transliteration.TransliterationControl(options);

        // Enable transliteration in the textfields with the given ids.
        var ids = ["mailcontent" ];
		
        control.makeTransliteratable(ids);
		
		
		
		control.addEventListener(google.elements.transliteration.TransliterationControl.EventType.STATE_CHANGED, setTrigger);
		
		function setTrigger(){
			var en = control.isTransliterationEnabled();
			if(en){
			alert('Your are switching to Malayalam');
			//document.getElementById('curlan').innerHTML = 'Malayalam'
			}else{
			alert('Your are switching to English');
				//document.getElementById('curlan').innerHTML = 'English'
			}
		}
        // Show the transliteration control which can be used to toggle between
        // English and malayalam.
        //control.showControl('translControl');
      }
      google.setOnLoadCallback(onLoad);
	  
	function validat(){
		var from = document.mail.from.value.replace(/^\s+|\s+$/g, '');
		var to   = document.mail.to.value.replace(/^\s+|\s+$/g, '');
		var subject   = document.mail.subject.value.replace(/^\s+|\s+$/g, '');
		var mailcontent   = document.mail.mailcontent.value.replace(/^\s+|\s+$/g, '');
		
		if(from == "")
		{
			alert('Please Enter From Address');
			/*document.getElementById('from').style.border="1px solid red";*/
			document.mail.from.focus();
			return false;
		}
		else if(!validateEmail(from)) {
		alert('Please Enter a valid email Address');
		document.mail.from.focus();
		return false;
		}
		else if(to == "")
		{
			alert('Please Enter To Address');
			document.mail.to.focus();
			return false;
		}
		else if(!validateEmail(to)) {
		alert('Please Enter a valid email Address');
		document.mail.to.focus();
		return false;
		}
		else if(subject == "")
		{
			alert('Please Enter Subject Of Your Mail');
			document.mail.subject.focus();
			return false;
		}
		
		else if(mailcontent == "")
		{
			alert('Please Enter Your Message');
			document.mail.mailcontent.focus();
			return false;
		}
		
		document.mail.submit();
		return true;
	}
	
	
function validatuser(){
		var to   = document.mail.to.value.replace(/^\s+|\s+$/g, '');
		var subject   = document.mail.subject.value.replace(/^\s+|\s+$/g, '');
		var mailcontent   = document.mail.mailcontent.value.replace(/^\s+|\s+$/g, '');
		

		 if(to == "")
		{
			alert('Please Enter To Address');
			document.mail.to.focus();
			return false;
		}
		else if(!validateEmail(to)) {
		alert('Please Enter a valid email Address');
		document.mail.to.focus();
		return false;
		}
		else if(subject == "")
		{
			alert('Please Enter Subject Of Your Mail');
			document.mail.subject.focus();
			return false;
		}
		
		else if(mailcontent == "")
		{
			alert('Please Enter Your Message');
			document.mail.mailcontent.focus();
			return false;
		}
		
		document.mail.submit();
		return true;
	}	
	
	
	function validatuser2(){
		var to   = document.mail.to.value.replace(/^\s+|\s+$/g, '');
		var subject   = document.mail.subject.value.replace(/^\s+|\s+$/g, '');
		var mailcontent   = document.mail.mailcontent.value.replace(/^\s+|\s+$/g, '');
		

		 if(to == "")
		{
			alert('Please Enter To Address');
			document.mail.to.focus();
			return false;
		}
		
		else if(subject == "")
		{
			alert('Please Enter Subject Of Your Mail');
			document.mail.subject.focus();
			return false;
		}
		
		else if(mailcontent == "")
		{
			alert('Please Enter Your Message');
			document.mail.mailcontent.focus();
			return false;
		}
		
		document.mail.submit();
		return true;
	}
	
	
	
	

function validat_contct(){
		var name = document.contact.name.value.replace(/^\s+|\s+$/g, '');
		var email   = document.contact.email.value.replace(/^\s+|\s+$/g, '');
		var cntfor   = document.contact.cntfor.value.replace(/^\s+|\s+$/g, '');
		var message   = document.contact.message.value.replace(/^\s+|\s+$/g, '');
		
		if(name == "")
		{
			alert('Please Enter Your Name');
			/*document.getElementById('from').style.border="1px solid red";*/
			document.contact.name.focus();
			return false;
		}
		
		else if(email == "")
		{
			alert('Please Enter Email Address');
			document.contact.email.focus();
			return false;
		}
		else if(!validateEmail(email)) {
		alert('Please Enter a valid email Address');
		document.contact.email.focus();
		return false;
		}
		else if(cntfor == "")
		{
			alert('Please Enter Your Contact Purpose');
			document.contact.cntfor.focus();
			return false;
		}
		
		else if(message == "")
		{
			alert('Please Enter Your Message');
			document.contact.message.focus();
			return false;
		}
		
		return true;
	}



function validateEmail(email) {
   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
   if(reg.test(email) == false) {
      return false;
   }else{
	   return true;
   }
}