// JavaScript Document
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];}}
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function toggleBlock(div_id){
	var d = MM_findObj(div_id);
	if(d != null){
		if(d.style.display == "block"){
			d.style.display = "none";
		} else {
			d.style.display = "block";
		}
	}
}

function openIT(u,W,H, sc) {
		var x = (screen.width - W) / 2;
		var y = (screen.height - H) / 2;
		//window.moveBy(left, top);
		window.open(u, '',"width="+W+",height="+H+",scrollbars="+(sc ? "yes" : "no")+", left="+250+",top="+200);
}
function popImage(img, caption)
{
	caption = escape(caption);
	openIT('pop_gl.htm?img='+img+"&caption="+caption,500,420);
}

//validate Email
function IsValidEmail(txt){
    var stremail="";
	if(txt.value !=""){ 
		var goodEmail = txt.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
		if (goodEmail){
		    return true;
		} else {
			stremail="Invalid Email Address\n";
			return stremail;
		}
	}
}

function ValidateUnsubscribe(){
	var msg="";
	if (Trim(document.Form1.txtEmail.value)=="")
		msg+="Email address is required\n"	
	else{
		var strvalmail=IsValidEmail(document.getElementById("txtEmail"));
		if (strvalmail.length>0)
			msg+="Invalid Email Address\n"
	}
	/*if (Trim(document.Form1.txtConfirm.value)=="")
		msg+="Email address is required\n"	
		
	if (Trim(document.Form1.txtEmail.value)!=Trim(document.Form1.txtConfirm.value))
	    msg+="\n"	*/
		
	if (msg==""){
		return true;
		}
	else{
		alert(msg);
		return false;
	}
}

function ValidateJoin(){
	var msg="";
	if (document.getElementById("Newsletter1_txtMail").value==""){
		alert("Please enter your email")
		return false;
	}
	else{
		var strvalmail=IsValidEmail(document.getElementById("Newsletter1_txtMail"));
	    if (strvalmail.length>0){
			alert(strvalmail)
			return false;
		}
		else
			return true;
	}
}


function ValidateJoinEn(){
	var msg="";
	if (document.getElementById("Newsletter1_txtMail").value==""){
		alert("Please enter your email")
		return false;
	}
	else{
		var strvalmail=IsValidEmail(document.getElementById("Newsletter1_txtMail"));
	    if (strvalmail.length>0){
			alert(strvalmail)
			return false;
		}
		else 
			return true;
		
	}
}

function ValidateJoinAr(){
	var msg="";
	if (document.getElementById("Newsletter1_txtMail").value==""){
		alert("الرجاء إدخال البريد الإلكتروني")
		return false;
	}
	else{
		var strvalmail=IsValidEmail(document.getElementById("Newsletter1_txtMail"));
	    if (strvalmail.length>0){
			alert("البريد الإلكتروني ليس بالشكل المطلوب")
			return false;
		}
		else
			return true;
		
	}
}



function keyCheck(eventObj, obj)
		{
			var keyCode
				if (document.all){ 
				keyCode=eventObj.keyCode
			}
			else{
				keyCode=eventObj.which
			}
			var str=obj.value
			if(keyCode==46){ 
				if (str.indexOf(".")>0){
					return false
				}
			}
			if((keyCode<48 || keyCode >58)   &&   (keyCode != 46)){ // Allow only integers and decimal points
				return false
			}
			return true
		}