// JavaScript Document

function mShow(obj){
	obj.getElementsByTagName("div")[0].style.display="block";
	obj.style.backgroundColor="";
	obj.getElementsByTagName("a")[0].style.color="#0066CC";
	obj.getElementsByTagName("a")[0].style.background="url(images/index/left_bg.jpg)  no-repeat 0px center";
	if((obj.offsetTop-document.documentElement.scrollTop)>410){
		if((obj.getElementsByTagName("div")[0].clientHeight / 25) % 2 != 0){			
			obj.getElementsByTagName("div")[0].style.marginTop=-(obj.getElementsByTagName("div")[0].clientHeight-25)/2;
		}else{
			obj.getElementsByTagName("div")[0].style.marginTop=-(obj.getElementsByTagName("div")[0].clientHeight-25)/2-12.5;
		}
	}
	if((obj.offsetTop-document.documentElement.scrollTop)>506){
		obj.getElementsByTagName("div")[0].style.marginTop=-(obj.getElementsByTagName("div")[0].clientHeight-50);
	}
	if((obj.offsetTop-document.documentElement.scrollTop)>578){
		obj.getElementsByTagName("div")[0].style.marginTop=-(obj.getElementsByTagName("div")[0].clientHeight-25);
	}
	if(obj==document.getElementById("list").getElementsByTagName("li")[document.getElementById("list").getElementsByTagName("li").length-1] && (obj.offsetTop)>506){
		obj.getElementsByTagName("div")[0].style.marginTop=-(obj.getElementsByTagName("div")[0].clientHeight-25);
	}
}
function mHidden(obj){
	obj.getElementsByTagName("div")[0].style.display="none";
	obj.style.backgroundColor="";
	obj.getElementsByTagName("a")[0].style.color="";
	obj.getElementsByTagName("a")[0].style.background="url(images/index/left_bg.jpg)  no-repeat 0px center";
	obj.getElementsByTagName("div")[0].style.marginTop="0px";
}