function MoveAll(){
	BackAll();
	for(i = 0;i < document.form1.ProgramCategoryAll.options.length; i++){
		document.form1.CategorySelected.options[i] = new Option(document.form1.CategoryAll.options[i].text,document.form1.CategoryAll.options[i].value, false, false)
		document.form1.category_ids.value += document.form1.CategoryAll.options[i].value + ',';
	}

	return false;
}
function MoveOne(){
	if(document.form1.adcategory_id.value != ''){
		if(document.form1.category_ids.value.indexOf(',' + document.form1.adcategory_id.value + ',') == -1){
			document.form1.CategorySelected.options[document.form1.CategorySelected.options.length] = new Option(document.form1.adcategory_name.value,document.form1.adcategory_id.value, false, false)
			document.form1.category_ids.value += document.form1.adcategory_id.value + ',';
		}
	}
	return false;
}
function BackOne(){
	for(i = document.form1.CategorySelected.options.length - 1;i >= 0;i--){
		if(document.form1.CategorySelected.options[i].selected){
			value = document.form1.CategorySelected.options[i].value;
			document.form1.CategorySelected.options[i] = null;
			regExp = new RegExp(','+value+',')
			document.form1.category_ids.value = document.form1.category_ids.value.replace(regExp,',')
		}
	}
	return false;
}
function BackAll(){
	document.form1.category_ids.value = ',';
	for(i = document.form1.CategorySelected.options.length - 1;i >= 0; i--){
		document.form1.CategorySelected.options[i] = null;
	}
	return false;
}