function resize(){
 var frame = document.getElementById("frame1");
 var htmlheight = document.body.clientHeight;
 var windowheight = document.documentElement.clientHeight;
 if ( htmlheight < windowheight ) {
 	frame.style.height = windowheight + "px"; } else {
	frame.style.height = htmlheight + "px"; }
} 

function selector(){
var form = document.forms['utext'];
var styler;
for (var i = 0; i < form.style.length; i++) {   
   if(form.style[i].checked){
      styler = form.style[i].value;
	  break;
   }
}
}