// 	MG July 06

//	Function to implement a combo box with autocomplete from the list



	function autoComplete (field, select, property, forcematch,e) {

		var evtobj=window.event? event : e //distinguish between IE's explicit event object (window.event) and Firefox's implicit.

		var cursorKeys ="8;16;17;18;46;37;38;39;40;33;34;35;36;45;";

		var found = false;

		for (var i = 0; i < select.options.length; i++) {

		if (select.options[i][property].toUpperCase().indexOf(field.value.toUpperCase()) == 0) {

			found=true; break;

			}

		}

		if (found) { select.selectedIndex = i; }

		else { select.selectedIndex = -1; }

		

		if (forcematch && !found) {

			field.value=field.value.substring(0,field.value.length-1); 

			return;

			}

			

		if (cursorKeys.indexOf(evtobj.keyCode+";") == -1 && forcematch) {

			var newValue = found ? select.options[i][property] : oldValue;

			if (field.createTextRange) {//	IE only

				var r1 = field.createTextRange();

				var oldValue = r1.text;

				if (newValue != field.value) {

					field.value = newValue;

					var rNew = field.createTextRange();

					rNew.moveStart('character', oldValue.length) ;

					rNew.select();

				}

			}else{//	FF/NS

				var oldValue = field.text;

				var oldStart = field.selectionStart;

				if (newValue != field.value) {

					field.value = newValue;

					field.setSelectionRange(oldStart,newValue.length) ;

				}

			}

		}

	}