Advanced Minds

Hello, I have this functions which opens a new window. The function works fine if lines 6 and 7 are omitted. But those lines are important for the next processes so I cant just erase it. Somebody help. It's been almost 1 day. 1               function test() 2               { winReport=window.open('','winReport','width=900,height=500,left=50,top=100, menubar=0,toolbar=0,status=0,scrollbars=1,resizable=0,_title_bar=0'); 3 4                       winReport.document.write('<html'); 5                       winReport.document.write('<head'); 6                       winReport.document.writeln('<_script_ language=_java_script__ src= ..js format.js </_script_'); 7                       winReport.document.writeln('<_script_ language=_java_script__ src= ..js utility.js </_script_'); 8                       winReport.document.writeln('<_title_Testing</_title_'); 9                       winReport.document.writeln('<_meta_ http-equiv= Content-Type content= text/html; charset=iso-8859-1 '); 10                      winReport.document.writeln('</head');                         ................................                 }