// JavaScript Document
var Xcoord = 270;
var Ycoord;
var x = 1;
//returns the width of the browser
function GetWidth()
{
var x = 0;
if (self.innerHeight)
{
x = self.innerWidth;
}
else if (document.documentElement && document.documentElement.clientHeight)
{
x = document.documentElement.clientWidth;
}
else if (document.body)
{
x = document.body.clientWidth;
}
return x;
};
function lectures(e){
Ycoord = e.pageY - 60;
MidWidth = GetWidth() / 2;
Xcoord = ((window.Event) ? e.pageX : event.clientX) - MidWidth + 475; //position of event - MidWidth + 520(half of template width)
//Xcoord = e.pageX / 2;
obj = 'hover_box';
document.getElementById(obj).style.top = Ycoord + "px";
document.getElementById(obj).style.left = Xcoord + "px";
//alert('fired' + Ycoord + ' ' + Xcoord + " X = " + x);
//alert(x);
$('#hover_heading').html('讲座');
$('#hover_text').html('讲座涵盖各种各样的主题，包括讨论时事、英国生活和文化，以及英语语言。');
//if (x%2 == 0) {setYLVisible(obj);}
if (document.getElementById(obj).style.visibility = 'hidden'){
setYLVisible(obj);
};
x= x+1;
};
function one2one(e){
Ycoord = e.pageY - 60;
MidWidth = GetWidth() / 2;
Xcoord = ((window.Event) ? e.pageX : event.clientX) - MidWidth + 475; //position of event - MidWidth + 520(half of template width)
//Xcoord = e.pageX / 2;
obj = 'hover_box';
document.getElementById(obj).style.top = Ycoord + "px";
document.getElementById(obj).style.left = Xcoord + "px";
//alert('fired' + Ycoord + ' ' + Xcoord + " X = " + x);
//alert(x);
$('#hover_heading').html('一对一教学');
$('#hover_text').html('老师在和你协商之后为你开设量身定制的课程，培养你的英语语言技能。');
//if (x%2 == 0) {setYLVisible(obj);}
if (document.getElementById(obj).style.visibility = 'hidden'){
setYLVisible(obj);
};
x= x+1;
};
function dstudy(e){
Ycoord = e.pageY - 60;
MidWidth = GetWidth() / 2;
Xcoord = ((window.Event) ? e.pageX : event.clientX) - MidWidth + 475; //position of event - MidWidth + 520(half of template width)
//Xcoord = e.pageX / 2;
obj = 'hover_box';
document.getElementById(obj).style.top = Ycoord + "px";
document.getElementById(obj).style.left = Xcoord + "px";
//alert('fired' + Ycoord + ' ' + Xcoord + " X = " + x);
//alert(x);
$('#hover_heading').html('指导式学习');
$('#hover_text').html('老师会为你规划每周的个人学习计划，你用自己的时间完成。你可以在学习中心，也可以在家里完成学习计划。你的出勤率会被记录下来，进度也会得到衡量。');
//if (x%2 == 0) {setYLVisible(obj);}
if (document.getElementById(obj).style.visibility = 'hidden'){
setYLVisible(obj);
};
x= x+1;
};
function gstudy(e){
Ycoord = e.pageY - 60;
MidWidth = GetWidth() / 2;
Xcoord = ((window.Event) ? e.pageX : event.clientX) - MidWidth + 475; //position of event - MidWidth + 520(half of template width)
//Xcoord = e.pageX / 2;
obj = 'hover_box';
document.getElementById(obj).style.top = Ycoord + "px";
document.getElementById(obj).style.left = Xcoord + "px";
//alert('fired' + Ycoord + ' ' + Xcoord + " X = " + x);
//alert(x);
$('#hover_heading').html('引导式自学');
$('#hover_text').html('利用学习中心的各种学习材料和教师的建议。每门引导式学习的学时由校方推荐，不过其他时候你也可以进入学习中心。');
//if (x%2 == 0) {setYLVisible(obj);}
if (document.getElementById(obj).style.visibility = 'hidden'){
setYLVisible(obj);
};
x= x+1;
};
function group(e){
Ycoord = e.pageY - 60;
MidWidth = GetWidth() / 2;
Xcoord = ((window.Event) ? e.pageX : event.clientX) - MidWidth + 475; //position of event - MidWidth + 520(half of template width)
//Xcoord = e.pageX / 2;
obj = 'hover_box';
document.getElementById(obj).style.top = Ycoord + "px";
document.getElementById(obj).style.left = Xcoord + "px";
//alert('fired' + Ycoord + ' ' + Xcoord + " X = " + x);
//alert(x);
$('#hover_heading').html('团体教学');
$('#hover_text').html('和老师及同学一起上课。');
//if (x%2 == 0) {setYLVisible(obj);}
if (document.getElementById(obj).style.visibility = 'hidden'){
setYLVisible(obj);
};
x= x+1;
};
function setDim (id_d, h) {
document.getElementById(id_d).style.height=h + "px";
//alert("setDim Fired");
}
function getDim (id) {
document.getElementById(id).style.height="auto";
// match box models
if (document.all) {
gh = document.getElementById(id).offsetHeight+10;
}
else {
gh = document.getElementById(id).offsetHeight;
}
if (/msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent)){
//alert("isIE");
h = gh-30;
}
else {
h = gh-20;
}
//alert ("getDim fired h = " + h);
switch (id)
{
case "hover_box":
setDim("hover_box_l", h);
setDim("hover_box_r", h);
break;
}
}
function setYLVisible(obj)
{
getDim(obj);
obj = document.getElementById(obj);
obj.style.visibility = (obj.style.visibility == 'visible') ? 'hidden' : 'visible';
}