Open to Ideas, ready to think outside a box

i have an iframe, and I need to give the illusion that it has broken out of the browser. i need it to appear to take over and go full screen - can anyone point me in the direction of some super strong javascript that will let me provide a full size web page on iPad or iPhone OS? any way to adjust this following script to accommodate for iOS? many thanks

function isScalePossible()
{
can = 'MozTransform' in document.body.style;
if(!can) can = 'webkitTransform' in document.body.style;
if(!can) can = 'msTransform' in document.body.style;
if(!can) can = 'OTransform' in document.body.style;
if(!can) can = 'transform' in document.body.style;
if(!can) can = 'Transform' in document.body.style;
return can;
}