function MM_preloadImages(){
    var d=document;
    if(d.images){
        if(!d.MM_p)
            d.MM_p=new Array();
        var i,j=d.MM_p.length,a=MM_preloadImages.arguments;

        for(i=0; i<a.length; i++)
            if (a[i].indexOf("#")!=0)
            {
				d.MM_p[j]=new Image;
                d.MM_p[j++].src=a[i];
            }
    }
}

function showPrograms(show_prog){
	if(show_prog == 'list1'){
		document.getElementById('programlist2').style.display ='none';
		document.getElementById('programlist1').style.display ='block';

	}
	if(show_prog == 'list2'){
		document.getElementById('programlist1').style.display ='none';
		document.getElementById('programlist2').style.display ='block';		
	}

}

function trimString (str){
	  while (str.charAt(0) == ' ')
		str = str.substring(1);
	  while (str.charAt(str.length - 1) == ' ')
		str = str.substring(0, str.length - 1);
	  return str;
	}


function validateRegfrm(){
	if( trimString(document.getElementById('firstname').value) == '' ){
	alert("Please enter First Name");
	document.getElementById('firstname').focus();
	return false;
	}
	else if( trimString(document.getElementById('lastname').value) == '' ){
	alert("Please enter Last name");
	document.getElementById('lastname').focus();
	return false;
	}
	else if( trimString(document.getElementById('email').value) == '' ){
	alert("Please enter the Email");
	document.getElementById('email').focus();
	return false;
	}
	else if( !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w+)+$/.test(document.getElementById('email').value)) ){
		alert("Please enter a valid Email id");
		document.getElementById('email').focus();
		document.getElementById('email').select();
		return false;
	}	
	else if( trimString(document.getElementById('telephone').value) == '' ){
	alert("Please enter the Telephone Phone");
	document.getElementById('telephone').focus();
	return false;
	}	
	else if( trimString(document.getElementById('jobtitle').value) == '' ){
	alert("Please enter the Job title");
	document.getElementById('jobtitle').focus();
	return false;
	}
	else if( trimString(document.getElementById('company').value) == '' ){
	alert("Please enter the Company name");
	document.getElementById('company').focus();
	return false;
	}
	else if( trimString(document.getElementById('address').value) == '' ){
	alert("Please enter the Address");
	document.getElementById('address').focus();
	return false;
	}
	else if( trimString(document.getElementById('city').value) == '' ){
	alert("Please enter the City");
	document.getElementById('city').focus();
	return false;
	}
	else if( trimString(document.getElementById('postcode').value) == '' ){
	alert("Please select the Postcode");
	document.getElementById('postcode').focus();
	return false;
	}
	else if( trimString(document.getElementById('country').value) == '' ){
	alert("Please select a Country");
	document.getElementById('country').focus();
	return false;
	}
	else if( trimString(document.getElementById('how').value) == '' ){
	alert("Please select how you here about us");
	document.getElementById('how').focus();
	return false;
	}
}

function validateNewsletter(){
	if( trimString(document.getElementById('fullname').value) == '' ){
	alert("Please enter Your Name");
	document.getElementById('fullname').focus();
	return false;
	}
	else if( trimString(document.getElementById('email').value) == '' ){
	alert("Please enter the Email");
	document.getElementById('email').focus();
	return false;
	}
	else if( !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w+)+$/.test(document.getElementById('email').value)) ){
		alert("Please enter a valid Email id");
		document.getElementById('email').focus();
		document.getElementById('email').select();
		return false;
	}
}

function ValidateEnquiry(){
	if( trimString(document.getElementById('Forename').value) == '' ){
		alert("Please enter your First Name");
		document.getElementById('Forename').focus();
		return false;
	}
	else if( trimString(document.getElementById('Surname').value) == '' ){
		alert("Please enter your Last Name");
		document.getElementById('Surname').focus();
		return false;
	}
		else if( trimString(document.getElementById('Email').value) == '' ){
		alert("Please enter your Email address");
		document.getElementById('Email').focus();
		return false;
	}
	else if( !(/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w+)+$/.test(document.getElementById('Email').value)) )
	{
		alert("Please enter a valid Email address");
		document.getElementById('Email').focus();
		document.getElementById('Email').select();
		return false;
	}

	else if( trimString(document.getElementById('JobTitle').value) == '' ){
		alert("Please enter your Job Title");
		document.getElementById('JobTitle').focus();
		return false;
	}

	else if( trimString(document.getElementById('CompanyName').value) == '' ){
		alert("Please enter your Company Name");
		document.getElementById('CompanyName').focus();
		return false;
	}
	else if( trimString(document.getElementById('Address').value) == '' ){
		alert("Please enter your Address");
		document.getElementById('Address').focus();
		return false;
	}else if( trimString(document.getElementById('Postcode').value) == '' ){
		alert("Please enter your Postcode");
		document.getElementById('Postcode').focus();
		return false;
	}else if( trimString(document.getElementById('Country').value) == '0' ){
		alert("Please select Country");
		document.getElementById('Country').focus();
		return false;
	}
	else if( trimString(document.getElementById('Tel').value) == '' ){
		alert("Please enter your Telephone number");
		document.getElementById('Tel').focus();
		return false;
	}
	else if( trimString(document.getElementById('areasofint').value) == '0' ){
		alert("Please select the area of interest");
		document.getElementById('areasofint').focus();
		return false;
	}
	else if( trimString(document.getElementById('source').value) == '' ){
		alert("Please enter the source from which you heard about the event");
		document.getElementById('source').focus();
		return false;
	}
	else if( trimString(document.getElementById('question').value) == '' ){
		alert("Please enter your question");
		document.getElementById('question').focus();
		return false;
	}
	
}