// 地区弹出

startList = function() {
 if (document.all&&document.getElementById) {
  navRoot = document.getElementById("vince");
  for (i=0; i<navRoot.childNodes.length; i++) {
   node = navRoot.childNodes[i];
   if (node.nodeName=="LI") {
    node.onmouseover=function() {
     this.className+=" over";
    }
    node.onmouseout=function() {
     this.className=this.className.replace(" over", "");
    }
   }
  }
 }
}
window.onload=startList;


function checkfocus(obj){
 var str = obj.value.substr(0,10);
 if(str == '在此输入您提问的问题' ){
 obj.value = '';
 }
}
function check_askform(obj){
 if(obj.qtitle.value.substr(0,10) == '在此输入您提问的问题'){alert('请填写问题标题!');obj.qtitle.focus(); return false;}
 if(obj.qcontent.value.substr(0,10) == '在此输入您提问的问题'){alert('请填写问题内容!');obj.qcontent.focus(); return false;}
 if(s2(obj.qtitle.value).length<2){alert('请填写问题标题!');obj.qtitle.focus(); return false;}
 if(s2(obj.qcontent.value).length<6){alert('请填写问题内容!');obj.qcontent.focus(); return false;}
 if(obj.qtitle.value.length>100){alert('问题标题过长!');obj.qtitle.focus(); return false;}
 if(obj.qcontent.value.length>500){alert('问题内容过长!');obj.qcontent.focus(); return false;}
 obj.submit1.value = '问题，正在提交……';
 obj.submit1.disabled=true;
 return true;
} 
