function checkForm(form) {
    var err = '';
	try {
		if(form.salutation.selectedIndex==0) err += 'Title is required.\n';
        if(form.first_name.value.length==0) err += 'First name is required.\n';
        if(form.last_name.value.length==0) err += 'Last name is required.\n';
        if(form.email.value.length==0) err += 'Email is required.\n';
        if(!((form.email.value.indexOf(".") > 2) && (form.email.value.indexOf("@") > 0))) err += 'Email is invalid.\n';
        if(form.title.value.length==0) err += 'Title is required.\n';
        if(form.company.value.length==0) err += 'Company is required.\n';
       	if(form['00N80000002Zkub'].selectedIndex==0) err += 'Size of company is required.\n';
		if(form.phone.value.length==0) err += 'Phone number is required.\n';
		if(form['industry'].selectedIndex==0) err += 'Industry is required.\n';
		if(form['00N30000001Jmxw'].selectedIndex==0) err += 'Company country is required.\n';
    	if(form.state.value.length==0) err += 'State/Province is required.\n';
    	if(form['00N30000001xjg0'].selectedIndex==0) err += 'How you heard about WGSN is required.\n';
	} catch(e) {
    	return false;
    }

    if(err!='') {
        alert(err);
        return false;
    }
	
	var country = document.getElementById("00N30000001Jmxw"); 
	if (country.value.length > 0) { 
		document.getElementById("country").value = country.value; 
	}
    return true;
}