function Joinnewsletter() {
    emailLetter=document.LetterArticles.emailLetter.value
document.getElementById('iframe1').height="352";
document.getElementById('iframe1').width="315";
document.getElementById('iframe1').src="loading.html?rnd="+Math.random();
document.getElementById('iframe1').src="JoinNewsletter.asp?email="+emailLetter;
rSize=parseInt(315/2)
resizing(rSize);
showPage();
}
function resizing(minus){
	 var y = (screen.availHeight)/2;
     var x = (screen.availWidth)/2;
	 try
		{
		     x=x-minus;
			document.getElementById('divDrag').style.left=x;
		}
	  catch(e) {
	  }
}
window.onresize = function(){ 
  resizing();
}
function showPage() {
    MakeGrisMain();
	for (i=0; i<document.all.length; i++) {
    	document.all(i).unselectable = "on";
  	}
	document.getElementById('divDrag').style.display='block';
}
var browser=navigator.appName;
var version=navigator.appVersion;
var index=version.lastIndexOf("Safari");

function MakeGrisMain() {
	if (browser=="Microsoft Internet Explorer")  {
		document.getElementById('mainCareer').style.filter='progid:DXImageTransform.Microsoft.Alpha( style=0,opacity=58)';
	}
    if (browser=="Netscape") {
	    if (index != - 1) {
			document.getElementById('mainCareer').style.opacity =0.58;
			 
		}
		else {
			document.getElementById('mainCareer').style.MozOpacity=0.58	;
			 
		}
	}
}
function HidePage() {
	document.getElementById('divDrag').style.display= 'none';
	RemoveGrisMain();
	for (i=0; i<document.all.length; i++) {
    	document.all(i).unselectable = "off";
  	}
}
function RemoveGrisMain() {
	if (browser=="Netscape") {
		if (index != - 1)
			document.getElementById('mainCareer').style.opacity =1;
		else
			document.getElementById('mainCareer').style.MozOpacity=1	;   //this line remove the background 	
	}
	
	if (browser=="Microsoft Internet Explorer") {
		document.getElementById('mainCareer').style.filter='progid:DXImageTransform.Microsoft.Alpha( style=0,opacity=100)';   //this line remove the background 	
	}
}