// sniff
var isWin = window.navigator.platform.toLowerCase().indexOf('win') != -1 ? 1:0;
var isMac = window.navigator.platform.toLowerCase().indexOf('mac') != -1 ? 1:0;
var isDOM = document.getElementById ? 1:0;
var isIE = document.all ? 1:0;
var isIE4 = isIE && !isDOM ? 1:0;
var isIE5 = isIE && isDOM ? 1:0;
var isNS = navigator.appName=='Netscape';
var isNS4 = isNS && !isDOM ? 1:0;
var isNS6 = isNS && isDOM ? 1:0;
var isOp = window.opera ? 1:0;
var isDyn = isDOM||isIE||isNS4;
var isFirefox = window.navigator.userAgent.toLowerCase().indexOf('firefox') != -1 ? 1:0;

//validate search
function validateSearchText() {
	if(document.getElementById("search").txtfield.value == "" || document.getElementById("search").txtfield.value == "Search" ) {alert('Please enter search keyword'); return false;} 
	else return true;
	}
function validateSearchTextFooter() {
	if(document.getElementById("foot_search").txtfield_foot.value == "" || document.getElementById("foot_search").txtfield_foot.value == "Search" ) {alert('Please enter search keyword'); return false;} 
	else return true;
	}
	
// pop window
var l,t,z;
function popWin(url,n,w,h,o) {
	if (w>screen.availWidth-12) w=screen.availWidth-12;
	if (h>screen.availHeight-48) h=screen.availHeight-48;
	l=(screen.availWidth-w-12)/2;
	t=(screen.availHeight-h-48)/2;
	z=window.open(url,n,'width='+w+',height='+h+',left='+l+',top='+t+','+o);
}

function openWin(url,n,w,h) {
	window.open(url,n,'width='+w+',height='+h+',location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=yes');
}

function openCloseWin(url) {
	window.opener.location.replace(url);
	window.close();
}

function openPhotoGallery(url) {
	window.open(url,'width=690,height=600,location=no,menubar=no,scrollbars=no,status=yes,toolbar=no,resizable=yes');
}

function includeJS() {
	if (arguments.length>0) INCLUDE=arguments;
	if (typeof INCLUDE!="undefined"){
		for(var i=0;i<INCLUDE.length;i++){
			document.writeln("<scr"+"ipt src='/js/"+INCLUDE[i]+".js' type='text/javascript'></scr"+"ipt>");
		}
	}
}
document.writeln("<scr"+"ipt src='/shared/media/mplayer.js' type='text/javascript'></scr"+"ipt>");

// cookie, tracking, util and media player scripts
includeJS("photo_galleries", "util", "cookie", "mlsnet_player","webtools");