function go_main(main,sub,tgt){

	if(!tgt) tgt = '_top';
	// frame(iframeÆ÷ÇÔ) À¸·Î »ç¿ëÇÏ¸é ±âº» ÇÁ·¹ÀÓÀÌ 'main'
	// frame(iframeÆ÷ÇÔ) »ç¿ëÇÏÁö ¾Ê´Â´Ù¸é ±âº» ÇÁ·¹ÀÓÀ» '_top' À¸·Î »ç¿ë

//alert('main=' + main + ' sub=' + sub + ' target=' + tgt);
//return;

	var FLink = new Array();
	FLink = [
		[
			[],
			["/root/main.php",tgt], // ¸ÞÀÎ ÆäÀÌÁö ÁÖ¼Ò (ÇѱÛ)
		],
		[
			['#', tgt],

			['/root/sub.php?class1=0-005&class2=1-001', tgt],
			['/root/sub.php?class1=0-003', tgt],
		],	
		[
			['#', tgt],

			['/root/product_dtl.php?p_code=P0116&gotopage=1&keyfield=total&keyword=Çʸ³½º&class1=002&class2=002&class3=001&inja=size', tgt],
			['/root/product_dtl.php?p_code=P0066&gotopage=1&keyfield=total&keyword=wd2500bevs&class1=001&class2=002&class3=002&inja=size', tgt],
			['/root/product_dtl.php?p_code=P0044&gotopage=1&keyfield=total&keyword=md02500&class1=001&class2=001&class3=001&inja=size', tgt],
			['/root/product_dtl.php?p_code=P0006&gotopage=1&keyfield=total&keyword=md05000&class1=001&class2=001&class3=002&inja=size', tgt],
		],
		[],
	];

	if(FLink[main][sub][1].length>1) {
		window.open(FLink[main][sub][0], FLink[main][sub][1]);
	} else {
		if(FLink[main][sub][0].length > 4) {
			window.location.href = FLink[main][sub][0];
		}
	}
}