function FlashInsert(FlashIDName, FlashFileName, FlashWidth, FlashHeight, DNSSetting, WMODESetting, FlashBGColor, QSetting, FlashAlign)
{
document.write('<OBJECT CLASSID="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"');
document.write('CODEBASE="http://fpdownload.macromedia.com/get/flashplayer/current/swflash.cab#version=8,0,22,0" ');
document.write(' ID="'+FlashIDName+'" WIDTH="' + FlashWidth + '" HEIGHT="' + FlashHeight + '" ALIGN="'+FlashAlign+'">');
document.write('<PARAM NAME="movie" VALUE="'+ FlashFileName +'">');
document.write('<PARAM NAME="quality" VALUE="'+QSetting+'">');
document.write('<PARAM NAME="bgcolor" VALUE="'+FlashBGColor+'">');
document.write('<PARAM NAME="wmode" VALUE="'+WMODESetting+'">');
document.write('<PARAM NAME="allowScriptAccess" VALUE="'+DNSSetting+'">');
document.write('<EMBED SRC="'+ FlashFileName +'"  NAME="'+FlashIDName+'"');
document.write(' WIDTH="' + FlashWidth + '" HEIGHT="' + FlashHeight + '" QUALITY="'+QSetting+'" BGCOLOR="'+FlashBGColor+'"');
document.write(' ALLOWSCRIPTACCESS="'+DNSSetting+'" ALIGN="'+FlashAlign+'" WMODE="'+WMODESetting+'" TYPE="application/x-shockwave-flash" ');
document.write(' PLUGINSPAGE="http://www.macromedia.com/go/getflashplayer" >');
document.write('</EMBED>');
document.write('</OBJECT>');
}

today=new Date();
jran=today.getTime();
var number = 3;  // ·£´ý À̹ÌÁö ¼ýÀÚ
var random_number="";
var image="";
var text_color="";
var flashsrc="";
ia=9301;
ic=49297;
im=233280;
jran = (jran*ia+ic) % im;
random_number = Math.ceil( (jran/(im*1.0)) *number); 
// Loads the appropriate image and text color based on random number.
if (random_number==1) {
flashsrc="/flash/main01.swf?basic_path=/flash/";
image="/images/main/bg_main01.jpg";
jlogosrc="/images/main/main_logo01.jpg"
jbottomsrc="/images/main/main_footer01.jpg"
}
if (random_number==2) {
flashsrc="/flash/main02.swf?basic_path=/flash/";
image="/images/main/bg_main02.jpg";
jlogosrc="/images/main/main_logo02.jpg"
jbottomsrc="/images/main/main_footer02.jpg"
}
if (random_number==3) {
flashsrc="/flash/main03.swf?basic_path=/flash/";
image="/images/main/bg_main03.jpg";
jlogosrc="/images/main/main_logo03.jpg"
jbottomsrc="/images/main/main_footer03.jpg"
}