function most_show(){
l=document.getElementById("most_body");
l1=document.getElementById("most_body1");
if(l.style.display=="block"||l1.style.display=="block"){
	l.style.display="none";
	l1.style.display="none"
	document.getElementById("most").style.backgroundImage="url(img/most.png)";
}
else {
	l.style.display="block";
	document.getElementById("most").style.backgroundImage="url(img/most_act.png)";
}
}
function most_next(){
	document.getElementById("most_body").style.display=document.getElementById("most_body").style.display=="block"?"none":"block";
	document.getElementById("most_body1").style.display=document.getElementById("most_body1").style.display=="block"?"none":"block";
}