function ChgValue1(n){
	switch(n){
	case 1:
		document.all.title_bu_001.src = "/images/top/qy_lm_2_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "block"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "none"
	break;
	case 2:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_2_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "block"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "none"
	break;
	case 3:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_2_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "block"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "none"
	break;
	case 4:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_2_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "block"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "none"
	break;
	case 5:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_2_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "block"
		chgLayer007.style.display = "none"
	break;
	case 6:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "none"
	break;
	case 7:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_2_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "block"
	break;
	case 8:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_2_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_1_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"
		chgLayer007.style.display = "none"
	break;
	case 9:
		document.all.title_bu_001.src = "/images/top/qy_lm_1_02.gif"
		document.all.title_bu_002.src = "/images/top/qy_lm_1_04.gif"
		document.all.title_bu_003.src = "/images/top/qy_lm_1_06.gif"
		document.all.title_bu_004.src = "/images/top/qy_lm_1_08.gif"
		document.all.title_bu_005.src = "/images/top/qy_lm_1_10.gif"
		document.all.title_bu_007.src = "/images/top/qy_lm_1_12.gif"
		document.all.title_bu_008.src = "/images/top/qy_lm_1_14.gif"
		document.all.title_bu_009.src = "/images/top/qy_lm_2_16.gif"
		chgLayer001.style.display = "none"
		chgLayer002.style.display = "none"
		chgLayer003.style.display = "none"
		chgLayer004.style.display = "none"
		chgLayer005.style.display = "none"		
		chgLayer007.style.display = "none"
	break;			}
}
function Show_AlkBlackTab(AlkBlackTabid_num,AlkBlackTabnum){
	for(var i=0;i<2;i++){document.getElementById("AlkBlackTabcontent_"+AlkBlackTabid_num+i).style.display="none";}
	for(var i=0;i<2;i++){document.getElementById("AlkBlackTabmenu_"+AlkBlackTabid_num+i).className="AlkBlackTabOff";}
	document.getElementById("AlkBlackTabmenu_"+AlkBlackTabid_num+AlkBlackTabnum).className="AlkBlackTab";
	document.getElementById("AlkBlackTabcontent_"+AlkBlackTabid_num+AlkBlackTabnum).style.display="block";
	}
function Show_GlkBlackTab(GlkBlackTabid_num,GlkBlackTabnum){
	for(var i=0;i<4;i++){document.getElementById("GlkBlackTabcontent_"+GlkBlackTabid_num+i).style.display="none";}
	for(var i=0;i<4;i++){document.getElementById("GlkBlackTabmenu_"+GlkBlackTabid_num+i).className="GlkBlackTabOff";}
	document.getElementById("GlkBlackTabmenu_"+GlkBlackTabid_num+GlkBlackTabnum).className="GlkBlackTab";
	document.getElementById("GlkBlackTabcontent_"+GlkBlackTabid_num+GlkBlackTabnum).style.display="block";
}
function dyniframesize(iframename) {
	//iframe的高度随内容的变化而变化
	var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]
	//extra height in px to add to iframe in FireFox 1.0+ browsers
	var FFextraHeight=getFFVersion>=0.1? 16 : 0 
	var pTar = null;
	if (document.getElementById){
		pTar = document.getElementById(iframename);
	}
	else{
		eval('pTar = ' + iframename + ';');
	}
	if (pTar && !window.opera){
		//begin resizing iframe
		pTar.style.display="block"
		
		if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight){
		  //ns6 syntax
		  pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight; 
		}
		else if (pTar.Document && pTar.Document.body.scrollHeight){
		  //ie5+ syntax
		  pTar.height = pTar.Document.body.scrollHeight;
		}
	}
}
function doZoom(size){
	document.getElementById('zoom').style.fontSize=size+'px'
//	setTailPosition()
}