//Written by Bogdan Blaszczak/BlaTek

function trim(x){return x.replace(/\s+$|^\s+/g,'')}
function isEmail(x){return /^[\w\.-]{2,}@[\w\.-]+\.[a-z]{2,5}$/i.test(x)}
function chkForm(t,e){
 e=t.Name
 e.value=trim(e.value)
 if(e.value==''){e.focus();alert('Write Your Name!');return!1}
 e=t.Telephone
 e.value=e.value.replace(/[^0-9]/gi,'')
 if(e.value.length<8){e.focus();alert('Telephone is not correct!');return!1}
 e=t.Email
 e.value=trim(e.value)
 if(e.value>''&&!isEmail(e.value)){e.focus();alert('E-mail is not correct!');return!1}
 return!0
}