function fillChilds(form,name1,name2,allchilds,allparents) {
	emptySelectBox(form, name1, allchilds);
	var childid = 0;
	var start = 1;
	var name2Length = document[form][name2].length;
	if (allchilds == true) {
		childid = 1;
	}
	if (allparents == false) {
		start = 0;
	}
    var selectedvalue = 0;
	for (var i=start;i<name2Length;i++) {
		if (document[form][name2][i].selected) {

            selectedvalue = parentArr[i-start].split(";")[0];
			var tmpArr = childArr[i-start].split("|");
			for (var j=0;j<tmpArr.length;j++) {
				var tmpArr2 = tmpArr[j].split(";");
			    document[form].elements[name1].options[childid] = new Option(tmpArr2[1],tmpArr2[0]);
                childid++;
			}
		}
	}
    if (allchilds) {
        document[form].elements[name1].options[0].value = '0';
    }
}

function emptySelectBox(form, boxname, allchilds){
	var length = Number(document.forms[form].elements[boxname].options.length);

	if (navigator.appName.indexOf("Netscape") != -1) {
		for (var i=(length); i > 0; i--) {
			document.forms[form].elements[boxname].options[i]=null;
		}
	} else if (navigator.userAgent.indexOf("Opera") != -1) {
		for(var i=(length); i > 0; i--) {
			document.forms[form].elements[boxname].options.remove(i);
		}
	} else if ((navigator.userAgent.indexOf("MSIE") != -1) && (parseInt(navigator.appVersion) >= 4)) {
		for(var i=(length); i > 0; i--) {
			document.forms[form].elements[boxname].options.remove(i);
		}
	} else if ((navigator.userAgent.indexOf("MSIE") != -1) && (parseInt(navigator.appVersion) < 4)) {
		for (var i=(length-1); i > 0; i--) {
			document.forms[form].elements[boxname].options[i].selected = false;
		}
	} else {
		for (var i=(length-1); i > 0; i--) {
			document.forms[form].elements[boxname].options[i].selected = false;
		}
	}
	if (navigator.appName.indexOf("Netscape") == -1) {
		if (allchilds) {
			document.forms[form].elements[boxname].options[0] = new Option("All","0",true,true);
		} else {
			document.forms[form].elements[boxname].options[0] = new Option("","0",true,true);
		}
		document.forms[form].elements[boxname].options[0].selected = true;
	}
}