function do_attribute(form){
		var c_value = "";
		var newvalue = "";
		for (var i=0; i < document.something.attribute.length; i++) {
   		if (document.something.attribute[i].checked) {
      		newvalue += c_value + document.something.attribute[i].value + ",";
      	}
   	}
	 document.something.dbAttributes.value = newvalue.substring(0,newvalue.length-1);
	 document.something.submit();
 	}