script language=JavaScript>
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NS6 = (document.getElementById&&!document.all)
IE = (document.all)
NS = (navigator.appName=="Netscape" && navigator.appVersion.charAt(0)=="4")
tempBar='';barBuilt=0;ssmItems=new Array();
moving=setTimeout('null',1)
function moveOut() {
if ((NS6||NS)&&parseInt(ssm.left)<0 || IE && ssm.pixelLeft<0) {
clearTimeout(moving);moving = setTimeout('moveOut()', slideSpeed);slideMenu(10)}
else {clearTimeout(moving);moving=setTimeout('null',1)}};
function moveBack() {clearTimeout(moving);moving = setTimeout('moveBack1()', waitTime)}
function moveBack1() {
if ((NS6||NS) && parseInt(ssm.left)>(-menuWidth) || IE && ssm.pixelLeft>(-menuWidth)) {
clearTimeout(moving);moving = setTimeout('moveBack1()', slideSpeed);slideMenu(-10)}
else {clearTimeout(moving);moving=setTimeout('null',1)}}
function slideMenu(num){
if (IE) {ssm.pixelLeft += num;}
if (NS||NS6) {ssm.left = parseInt(ssm.left)+num;}
if (NS) {bssm.clip.right+=num;bssm2.clip.right+=num;}}
function makeStatic() {
if (NS||NS6) {winY = window.pageYOffset;}
if (IE) {winY = document.body.scrollTop;}
if (NS6||IE||NS) {
if (winY!=lastY&&winY>YOffset-staticYOffset) {
smooth = .2 * (winY - lastY - YOffset + staticYOffset);}
else if (YOffset-staticYOffset+lastY>YOffset-staticYOffset) {
smooth = .2 * (winY - lastY - (YOffset-(YOffset-winY)));}
else {smooth=0}
if(smooth > 0) smooth = Math.ceil(smooth);
else smooth = Math.floor(smooth);
if (IE) bssm.pixelTop+=smooth;
if (NS6||NS) bssm.top=parseInt(bssm.top)+smooth
lastY = lastY+smooth;
setTimeout('makeStatic()', 1)}}
function buildBar() {
if(barText.indexOf('<IMG')>-1) {tempBar=barText}
else{for (b=0;b<barText.length;b++) {tempBar+=barText.charAt(b)+"<BR>"}}
document.write('<td align="center" rowspan="'+ssmItems.length+1+'" width="'+barWidth+'" bgcolor="'+barBGColor+'" valign="'+barVAlign+'"><p align="center"><font face="'+barFontFamily+'" Size="'+barFontSize+'" COLOR="'+barFontColor+'"><B>'+tempBar+'</B></font></p></TD>')}
function initSlide() {
if (NS6){ssm=document.getElementById("thessm").style;bssm=document.getElementById("basessm").style;
bssm.clip="rect(0 "+document.getElementById("thessm").offsetWidth+" "+document.getElementById("thessm").offsetHeight+" 0)";ssm.visibility="visible";}
else if (IE) {ssm=document.all("thessm").style;bssm=document.all("basessm").style
bssm.clip="rect(0 "+thessm.offsetWidth+" "+thessm.offsetHeight+" 0)";bssm.visibility = "visible";}
else if (NS) {bssm=document.layers["basessm1"];
bssm2=bssm.document.layers["basessm2"];ssm=bssm2.document.layers["thessm"];
bssm2.clip.left=0;ssm.visibility = "show";}
if (menuIsStatic=="yes") makeStatic();}
function buildMenu() {
if (IE||NS6) {document.write('<DIV ID="basessm" style="visibility:hidden;Position : Absolute ;Left : '+XOffset+' ;Top : '+YOffset+' ;Z-Index : 20;width:'+(menuWidth+barWidth+10)+'"><DIV ID="thessm" style="Position : Absolute ;Left : '+(-menuWidth)+' ;Top : 0 ;Z-Index : 20;" onmouseover="moveOut()" onmouseout="moveBack()">')}
if (NS) {document.write('<LAYER name="basessm1" top="'+YOffset+'" LEFT='+XOffset+' visibility="show"><ILAYER name="basessm2"><LAYER visibility="hide" name="thessm" bgcolor="'+menuBGColor+'" left="'+(-menuWidth)+'" onmouseover="moveOut()" onmouseout="moveBack()">')}
if (NS6){document.write('<table border="0" cellpadding="0" cellspacing="0" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'"><TR><TD>')}
document.write('<table border="0" cellpadding="0" cellspacing="1" width="'+(menuWidth+barWidth+2)+'" bgcolor="'+menuBGColor+'">');
for(i=0;i<ssmItems.length;i++) {
if (!ssmItems[i][3]) {
ssmItems[i][3]=menuCols;ssmItems[i][5]=menuWidth-1
} else if(ssmItems[i][3]!=menuCols) ssmItems[i][5]=Math.round(menuWidth*(ssmItems[i][3]/menuCols)-1);
if (ssmItems[i-1]&&ssmItems[i-1][4]!="no") {
document.write('<TR>')
}
if (!ssmItems[i][1]) {
document.write('<td bgcolor="'+hdrBGColor+'" HEIGHT="'+hdrHeight+'" ALIGN="'+hdrAlign+'" VALIGN="'+hdrVAlign+'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'"> <font face="'+hdrFontFamily+'" Size="'+hdrFontSize+'" COLOR="'+hdrFontColor+'"><b>'+ssmItems[i][0]+'</b></font></td>');
} else {
if(!ssmItems[i][2]) ssmItems[i][2]=linkTarget;
// document.write('<TD BGCOLOR="'+linkBGColor+'" onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" HEIGHT="'+hdrHeight+'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'" style="Cursor:hand;" ALIGN="'+linkAlign+'" onclick="location.href=\''+ssmItems[i][1]+'\'"><FONT face="'+linkFontFamily+'" Size="'+linkFontSize+'">'+ssmItems[i][0]+'</TD>');
document.write('<TD BGCOLOR="'+linkBGColor+'" onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" HEIGHT="'+hdrHeight+'" WIDTH="'+ssmItems[i][5]+'" COLSPAN="'+ssmItems[i][3]+'"><ILAYER><LAYER onmouseover="bgColor=\''+linkOverBGColor+'\'" onmouseout="bgColor=\''+linkBGColor+'\'" WIDTH="100%" ALIGN="'+linkAlign+'"><DIV ALIGN="'+linkAlign+'"><FONT face="'+linkFontFamily+'" Size="'+linkFontSize+'"><A HREF="'+ssmItems[i][1]+'" target="'+ssmItems[i][2]+'" CLASS="ssmItems">'+ssmItems[i][0]+'</DIV></LAYER></ILAYER></TD>');
}
if (ssmItems[i][4]!="no"&&barBuilt==0) {buildBar();barBuilt=1;}
if (ssmItems[i][4]!="no") {document.write('</TR>')}
}
document.write('</table>')
if (NS6){document.write('</TD></TR></TABLE>')}
if (IE||NS6) {document.write('</DIV></DIV>')}
if (NS) {document.write('</LAYER></ILAYER></LAYER>')}
theleft=-menuWidth;
lastY=0;
setTimeout('initSlide();', 1);
}
YOffset=0;
XOffset=884;
staticYOffset=50;
slideSpeed=20
waitTime=100;
staticMode="advanced"
menuHeader="宋体"
menuBGColor="#000000";
menuIsStatic="yes";
menuWidth=130;
menuCols=2;
hdrFontFamily="宋体, Arial, Helvetica";
hdrFontSize="2";
hdrFontColor="mintcream";
hdrBGColor="#97BDAE";
hdrAlign="center";
hdrVAlign="center";
hdrHeight="20";
linkFontFamily="宋体, Arial, Helvetica";
linkFontSize="2";
linkBGColor="whitesmoke";
linkOverBGColor="#ffffff";
linkTarget="_top";
linkAlign="center";
barBGColor="#FFcc66";
barFontFamily="楷体, Arial, Helvetica";
barFontSize="2";
barFontColor="000000";
barVAlign="center";
barWidth=14;
barText="请 选 择 学 科";
ssmItems[0]=["教材中心", "", ""]
ssmItems[1]=["数学", "/textbookcenter.jsp?subject_id=A014", ""]
ssmItems[2]=["物理", "/textbookcenter.jsp?subject_id=A015", ""]
ssmItems[3]=["化学化工", "textbookcenter.jsp?subject_id=A016", ""]
ssmItems[4]=["地理", "/textbookcenter.jsp?subject_id=A017", ""]
ssmItems[5]=["环境", "textbookcenter.jsp?subject_id=A018", ""]
ssmItems[6]=["电气信息与电子信息", "/textbookcenter.jsp?subject_id=A022", ""]
ssmItems[7]=["力学", "/textbookcenter.jsp?subject_id=A023", ""]
ssmItems[8]=["土建", "/textbookcenter.jsp?subject_id=A024", ""]
ssmItems[9]=["机械材料能源动力", "/textbookcenter.jsp?subject_id=A025", ""]
ssmItems[10]=["计算机科学与技术", "/textbookcenter.jsp?subject_id=A026", ""]
ssmItems[11]=["信息管理与电子商务", "/textbookcenter.jsp?subject_id=A027", ""]
ssmItems[12]=["教育技术", "/textbookcenter.jsp?subject_id=A029", ""]
ssmItems[13]=["生物", "/textbookcenter.jsp?subject_id=A031", ""]
ssmItems[14]=["农林", "/textbookcenter.jsp?subject_id=A032", ""]
ssmItems[15]=["医学", "/textbookcenter.jsp?subject_id=A033", ""]