function showWidth()
{
var h = document.documentElement.clientHeight - document.getElementById("headTemp").offsetHeight - document.getElementById("body").offsetHeight - document.getElementById("footer").offsetHeight - 2;   
 
 
 //document.getElementById('content').innerHTML = h;
 
 //document.getElementById("headTemp").offsetHeight = h +"px"
   document.all.AH.style.height=h +"px"; //js设置div宽度
}


window.onload = function()
{
    showWidth();
	//下面这行不加入无法实现图片放大
	initLightbox();
}
window.onresize = function()
{
    showWidth();
}
window.onscroll = function()
{
    showWidth();
}