function preview_remote(url){
	if(url != ''){
		window.open(url);
	}
}

function switch_language(language_id){
	if(language_id != ''){
		location = 'index.php?fuseaction=languages.set&language_id=' + language_id; 
	}
}
function form_submitUsingEnter(formname){
	if(typeof(event) != 'undefined'){
		if(event.keyCode == 13){
			document.forms[formname].submit();
		}
	}
}
function in_array(key, array){
	for(var i = 0; i < array.length; i++){
		if(array[i] == key) return true;
	}
	return false;
}
function attachOnloadEvent(functionContents){
	if(window.attachEvent){
		// IE
		window.attachEvent("onload", functionContents);
	}else if(window.addEventListener){
		// Firefox ... etc
		window.addEventListener("load", functionContents, false); 
	}
}
function selectRadioButton(formField, valueToSelect){
	if(typeof(formField.length) == 'undefined'){
		alert('invalid selectRadioButton call, formField must have be of type "Array"');
		return false;
	}
	for(var i = 0; i < formField.length; i++){
		if(formField[i].value == valueToSelect){
			formField[i].checked = true;
			return true;
		}
	}
	return false;
}
function getSelectedRadioButtonValue(formField){
	for(var i = 0; i < formField.length; i++){
		if(formField[i].checked){
			return formField[i].value;
		}
	}
	
	return false;
}
function selectDropDown(formField, valueToSelect){
	for(var i = 0; i < formField.options.length; i++){
		if(formField[i].value == valueToSelect){
			formField.selectedIndex = i;
			return true;
		}
	}
}