function toShadowPage(){
self.location = "./shadow_pages/shadow_frameset.html"
self.moveTo(40,40);
self.resizeTo(800,600);

}

function detectOS()
{
if(navigator.userAgent.indexOf('Win') == -1) {
OS = 'Macintosh';
} else {
OS = 'Windows';
}
return OS;
}

function detectBrowser()
{
if(navigator.appName.indexOf('Netscape') == -1) {
browser = 'IE';
} else {
browser = 'Netscape';
}
return browser;
}

function fullScreen(){

var adjWidth = 30;
var adjHeight = 160;
var theBrowser = detectBrowser();
var theOS = detectOS();

if ((theOS == 'Macintosh') && (theBrowser == 'IE')) {
adjWidth = 10;
adjHeight = 20;
}

if ((theOS == 'Windows') && (theBrowser == 'Netscape')) {
adjWidth = 10;
adjHeight = 158;
}

if ((theOS == 'Windows') && (theBrowser == 'IE')) {
adjWidth = 0;
adjHeight = 0;
}



var winWidth = screen.availWidth - adjWidth;
var winHeight = screen.availHeight - adjHeight;
var winSize =  [winWidth, winHeight] ;
 
return (winSize);

}