function init()
{
	window.document.all("btnStyle1").innerHTML = "品牌介绍"
	window.document.all("btnStyle2").innerHTML = "产品介绍"
	window.document.all("btnStyle3").innerHTML = "洗衣机槽清洁"
	window.document.all("btnStyle4").innerHTML = "家安冰箱清洁布"
	window.document.all("btnStyle5").innerHTML = "广告资料"
}
function page_load()
{
	window.document.all("IframeStr_jiaan").innerHTML = "<iframe name=I1 width=788 height=380 scrolling=no border=0 frameborder=0 src=jiaan_about.php></iframe>";
	window.document.all("btnStyle1").innerHTML = "<u>品牌介绍</u>";
}
function button1()
{
	init();
	window.document.all("IframeStr_jiaan").innerHTML = "<iframe name=I1 width=788 height=380 scrolling=no border=0 frameborder=0 src=jiaan_about.php></iframe>";
	window.document.all("btnStyle1").innerHTML = "<u>品牌介绍</u>";
	window.document.all("menu_pop3").style.display = "none"
}
function button2()
{
	init();
	window.document.all("IframeStr_jiaan").innerHTML = "<iframe name=I1 width=788 height=380 scrolling=no border=0 frameborder=0 src=jiaan_product.php?id=1></iframe>";
	window.document.all("btnStyle2").innerHTML = "<u>产品介绍</u>";
	window.document.all("menu_pop3").style.display = "none"
}
function button3()
{
	init();
	window.document.all("IframeStr_jiaan").innerHTML = "<iframe name=I1 width=788 height=480 scrolling=no border=0 frameborder=0 src=jiaan_newproduct.php?id=1></iframe>";
	window.document.all("btnStyle3").innerHTML = "<u>洗衣机槽清洁</u>";
	window.document.all("menu_pop3").style.display = ""
	
}
function button4()
{
    init();
	window.document.all("IframeStr_jiaan").innerHTML = "<iframe name=I1 width=788 height=480 scrolling=no border=0 frameborder=0 src=jiaan_newproduct.php?id=2></iframe>";
	window.document.all("btnStyle4").innerHTML = "<u>家安冰箱清洁布</u>";
	window.document.all("menu_pop3").style.display = ""
}
function button5()
{
	init();
	window.document.all("IframeStr_jiaan").innerHTML = "<iframe name=I1 width=788 height=380 scrolling=no border=0 frameborder=0 src=jiaan_ad.php></iframe>";
	window.document.all("btnStyle5").innerHTML = "<u>广告资料</u>";
	window.document.all("menu_pop3").style.display = "none"
}