//changed Images

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

// open new window

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

// open Message popup window
function OpenMsgWindow(theURL,winName,features, myWidth, myHeight) {
	if(window.screen){
		var myLeft = (screen.width-myWidth);
		var myTop = (screen.height-myHeight-90);
		features+=(features!='')?',':'';
		features+=',left='+myLeft+',top='+myTop;
	}
	var t = window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
	t.focus();
}

// open center popup window
function OpenBrWindow(theURL,winName,features, myWidth, myHeight) {
	if(window.screen){
		var myLeft = (screen.width-myWidth)/2;
		var myTop = (screen.height-myHeight)/2;
		features+=(features!='')?',':'';
		features+=',left='+myLeft+',top='+myTop;
	}
	var t = window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
	t.focus();
}

// open center popup window
function OpenBrWindow_withName(theURL,winName,features, myWidth, myHeight) {
	if(window.screen){
		var myLeft = (screen.width-myWidth)/2;
		var myTop = (screen.height-myHeight)/2;
		features+=(features!='')?',':'';
		features+=',left='+myLeft+',top='+myTop;
	}
	parent.winName = window.open(theURL,winName,features+((features!='')?',':'')+'width='+myWidth+',height='+myHeight);
	parent.winName.focus();
}

function isValidEmail(xxx) {
	if(xxx.indexOf('@') == -1) {
		return false;
	}
	var ms = xxx.split("@");
	if(ms.length != 2) {
		return false;
	}
	if(ms[0]==''){
		return false;
	}
	if(!isValidDomain(ms[1])) {
		return false;	
	}
	return true;
}

function isValidDomain(xxx) {
	var ds = xxx.split("\.");
	if(ds.length < 2) {
		return false;
	}
	for(i=0; i<ds.length; i++) {
		if(ds[i].indexOf("@") > -1) {
			return false;
		}
	}
	return true;
}