var is_mac;
var is_Safari;
var homepage;
var oldHandler;

if (homepage == 1){
	oldHandler = window.onload;
	window.onload = initSearch_2;
}else{
	window.onload = initSearch;
}


function initSearch(){
	setGlobalVar();
	applyStyles();
	addEventHandlers();
}
function initSearch_2(){
	oldHandler();
	setGlobalVar();
	applyStyles();
	addEventHandlers();
}
function setGlobalVar(){
		//Detecting Mac 
			var version = navigator.appVersion;
			is_mac = (version.toLowerCase().indexOf("mac")!=-1);
			
		//Detecting Safari
			var agt = navigator.userAgent.toLowerCase();
			is_Safari = (agt.indexOf("safari") != -1);
		}
function addEventHandlers(){
	var elem = document.getElementById('q');
	if(elem) elem.onfocus = function(){ClearText(this, 'Search');}
	
}
function applyStyles(){
	if(is_Safari){
		
	}
}
function ClearText(myfrmControl, txt){
	var ctrl = myfrmControl.value.toUpperCase();
	var val = txt.toUpperCase();

	if (ctrl == val) {
		myfrmControl.value = '';
		}
}