复制代码 代码如下:
<scriptlanguage="javascript">
functionshowlist(vtype)
{
with(document.listform)
{
w_type.value=vtype;
}
document.listform.submit();
return;
}
functionshowout(vid)
{
with(document.showform)
{
id.value=vid;
}
document.showform.submit();
return;
}
functionshowmenu(buyok,img)
{
if(buyok.style.display=="none")
{
buyok.style.display="";
img.src="images/bclass2.gif";
}else{
buyok.style.display="none";
img.src="images/bclass1.gif";
}
}
</SCRIPT>
<scriptlanguage="JavaScript">
functionpage(vpage){
document.pageform.page.value=vpage;
document.pageform.submit();
returnfalse;
}

functiontrimpos(s){
returns.replace(/(^[\s]*)|([\s]*$)/g,"");
}

functionisnum(tmp){
if(tmp>='0'&&tmp<='9')
returntrue;
returnfalse;
}

functionmysubmit(){
if(event.keyCode=='13')
gosubmit();
}

functiongosubmit(){
varstr=trimpos(vpos.value);
if(str==""){
alert("请输入页码!");
vpos.focus();
return;
}
for(vari=0;i<str.length;i++){
if(isnum(str.charAt(i))==false){
alert("页码必须由数字组成!");
vpos.focus();
vpos.value="";
return;
}
}
if((parseInt(str)<1)||(parseInt(str)>2)){
alert("页码超出范围!");
vpos.focus();
vpos.value="";
return;
}
page(str);
}

</script>