<!--function validate_lit (lit){    if (lit.w_contact.value == "") {    alert( "Please enter your name." );    lit.w_contact.focus();    return false ;  } if (lit.w_title.selectedIndex == 0) {    alert( "Please enter your title." );    lit.w_title.focus();    return false ;  } if (lit.w_company.value == "") {    alert( "Please enter your company." );    lit.w_company.focus();    return false ;  } if (lit.w_address.value == "") {    alert( "Please enter your address." );    lit.w_address.focus();    return false ;  } if (lit.w_city.value == "") {    alert( "Please enter your city." );    lit.w_city.focus();    return false ;  } if (lit.w_state.selectedIndex == 0) {    alert( "Please enter your state or province." );    lit.w_state.focus();    return false ;  } if (lit.w_zip.value == "") {    alert( "Please enter your zip code." );    lit.w_zip.focus();    return false ;  } if (lit.w_country.selectedIndex == 0) {    alert( "Please enter your country." );    lit.w_country.focus();    return false ;  } if (lit.w_phone.value == "") {    alert( "Please enter a valid phone number." );    lit.w_phone.focus();    return false ;  }      /* checks for valid w_phone field */	var strStripped = lit.w_phone.value.replace(/[\(\)\.\-\ ]/g, '');	if (isNaN(parseInt(strStripped))) {		lit.w_phone.focus();		alert("Please enter a valid phone number.");		return false;	}        if (lit.w_email.value == "") {    alert( "Please enter a valid email address." );    lit.w_email.focus();    return false ;    }         /* checks for valid w_email field */	var expillegalChars = /^.+@.+\..{2,3}$/	if(!expillegalChars.test(lit.w_email.value)) {		lit.w_email.focus();		alert("Please enter a valid e-mail address.");		return false;	}          if (lit.w_category.selectedIndex == 0) {    alert( "Please enter your industry." );    lit.w_category.focus();    return false ;    }      var hasSelections = false;for(var i = 0; i < lit.LiteratureRequested.options.length; i++){  if(lit.LiteratureRequested.options[i].selected)  {    hasSelections = true;    break;  }}if(!hasSelections){  // nothing is selected  alert( "Please select the literature you are requesting." );    lit.w_category.focus();    return false ;}                return true ;}//-->