function validate()
            {
            var str="";
            
            checkforminput = document.getElementById('lname');
            if (checkforminput.value=="") str+="\n- Name"; 
            
            checkforminput = document.getElementById('tel');
            if (checkforminput.value=="") str+="\n- Telephone";
            
            checkforminput = document.getElementById('email');
            if (checkforminput.value=="") str+="\n- Email";   

	checkforminput = document.getElementById('dropdown');
            if (checkforminput.value=="Select") str+="\n- Selection";          
              
            
            checkforminput = document.getElementById('desc');
            if (checkforminput.value=="") str+="\n- Question / Comment"; 


            if (str!="") 
            {
            alert("Please enter the following fields:"+str);
            return false;
            }
            
            checkforminput = document.getElementById('email');
            if (-1 == checkforminput.value.indexOf("@") || -1 == checkforminput.value.indexOf(".")) 
            { 
            alert("Please enter a valid email address");
            return false;
            }
            
            return true;
            }
            
            document.f1.title.value = "";
            document.f1.url.value = "";
            document.f1.email.value = "";
            document.f1.desc.value = "";
            document.f1.keywords.value = "";
            document.f1.lname.value = "";