function optionCheck(selectArray) {
	var error = false;
	for(var i=0; i<selectArray.length; i++) {
		var thisSelect = document.getElementById(selectArray[i]);
		if(thisSelect.options[thisSelect.selectedIndex].value == 0) {
			error = true;
		}
	}
	if(error) {
		alert("Please make sure you have selected all the options.");
		return(false);
	} else {
		return(true);
	}
}