function checkSelection(inputObject) {
	if (inputObject.options[inputObject.selectedIndex].value != "") {
		return (true);
	} else {
		alert("Please select an option");
		return(false);
	}
}

function checkSelectionSubmit(inputObject, formObject) {
 	if (checkSelection(inputObject)) {formObject.submit();} else {return(false);}
}

function formHandler(form){ 
	newurl=form.site.options[form.site.selectedIndex].value; 
	if (newurl!= "") 
	{window.open(newurl,'new')} 
} 

function checkSelectionSubmitNewWin(inputObject, formObject) {
 	if (checkSelection(inputObject)) {formHandler(formObject);} else {return(false);}
}