<html> <head> <style type="text/css"> BODY { margin : 0px; } </style> </head> <body> <form id="f1" name="f1" action="javascript:void()" onSubmit="if(this.t1.value!=null && this.t1.value!='') parent.findString(this.t1.value);return false;" > <input type="text" id="t1" name="t1" value="text" size=20> <input type="submit" name=b1 value="Find"> </form> </body> </html>