// JavaScript Document
function showSearch(fieldObj){
	if(fieldObj.value == ""){fieldObj.value = "Search"};
}
function clearValue(fieldObj){
	if(fieldObj.value == "Search"){fieldObj.value = ""};
}

//Constructs URL to do St. Kate's Google search from form values in header
//Functions for Notes databases with search field, News & Events, Daily Update, 

function googleSearch(searchField){
	var startURL = 'http://www.stkate.edu/google_search/alum_results.php?cx=001492010490937357836%3Aupjrmv7zchg&cof=FORID%3A11&q=';
	searchQuery = document.forms[0][searchField].value;
	var wholeURL= startURL+searchQuery;
	location.href = wholeURL;	
}
function clearGoogle(fieldValue){
	if(fieldValue == "Search Alumnae/i"){
		document.forms[0].googlequery.value = "";
	}else if (fieldValue == ""){
		document.forms[0].googlequery.value = "Search Alumnae/i";
	}
}

//Prevents enter on form blanks
function noenter() {
  	return !(window.event && window.event.keyCode == 13); 
}

//Allows enter in google search box
function googleEnter(googleQuery, eventcode) {
     var key;
	if(window.event){
          key = window.event.keyCode;     //IE
     } else {
          key = eventcode.which;     //firefox
	}
  	if (key == 13){
    		googleSearch(googleQuery);
    		return false;
  	} else {
    		return true;
	}
}
function swapGoogle(queryField){
	if(queryField == "")changeClass('googIn','googleinput');
}
function changeClass(elemID,newClass){
	selectedElem = document.getElementById(elemID);
	selectedElem.className = newClass;
}