function menuGen(n){
winurl=new Array()
winurl[0]="/bjkpzc/index.shtml"
winurl[1]="/bjkpzc/kjqy/index.shtml"
winurl[2]="/bjkpzc/kxbl/index.shtml"
winurl[3]="/bjkpzc/tszr/index.shtml"
winurl[4]="/bjkpzc/dcsh/index.shtml"
winurl[5]="/bjkpzc/kpcg/index.shtml"
winurl[6]="/bjkpzc/kxcl/index.shtml"

menu=new Array()
menu[0]="首 页"
menu[1]="科技前沿"
menu[2]="科学博览"
menu[3]="探索自然"
menu[4]="多彩生活"
menu[5]="科普场馆"
menu[6]="科学长廊"

document.write("<table width='100%' border='0' cellspacing='0' cellpadding='0'>")
document.write("<tr>")
document.write("<td width='180'>")
document.write("<table width='100%' border='0' cellspacing='0' cellpadding='0' class='color_white'>")
document.write("<tr>")
document.write("<td width='84'><img src='/bjkpzc/images/dot02.gif' width='16' height='17' hspace='10'></td>")
if (n==0){
	document.write("<td background='/bjkpzc/images/bg_button.gif' onClick='location.href=\""+winurl[0]+"\"' onMouseOver='style.cursor=\"hand\"' onMouseOut='index_top.GotoFrame(1)' width='80' align='center' height='38'>"+menu[0]+"</td>");
	}
	else{
	document.write("<td onClick='location.href=\""+winurl[0]+"\"' onMouseOver='this.background=\"/bjkpzc/images/bg_button.gif\";style.cursor=\"hand\";index_top.GotoFrame(1)' onMouseOut='this.background=\"\";index_top.GotoFrame("+(n+1)+")' width='80' align='center' height='38'>"+menu[0]+"</td>")
}
document.write("<td width='14'></td>")
document.write("</tr>")
document.write("</table>")
document.write("</td>")
document.write("<td width='106'>&nbsp;</td>")
document.write("<td>")
document.write("<table width='100%' border='0' cellspacing='0' cellpadding='0' class='color_white'>")
document.write("<tr align='center'>")
for(i=1;i<7;i++){
	if(i==n){
		document.write("<td background='/bjkpzc/images/bg_button.gif' onClick='location.href=\""+winurl[i]+"\"' onMouseOver='style.cursor=\"hand\"' onMouseOut='index_top.GotoFrame("+(n+1)+")'>"+menu[i]+"</td>");
		}
		else{
		document.write("<td onClick='location.href=\""+winurl[i]+"\"' onMouseOver='this.background=\"/bjkpzc/images/bg_button.gif\";style.cursor=\"hand\";index_top.GotoFrame("+(i+1)+")' onMouseOut='this.background=\"\";index_top.GotoFrame("+(n+1)+")'>"+menu[i]+"</td>");
		}
	document.write("<td width='2'><img src='/bjkpzc/images/bg_line04.gif' width='2' height='38'></td>")
}
document.write("</tr>")
document.write("</table>")
document.write("</td>")
document.write("</tr>")
document.write("</table>")
}