///////下拉菜单相关代码/////////
var h;
var w;
var l;
var t;
var topMar = 1;
var leftMar = -5;
var space = 4;
var isvisible;

var wmar=1;
var hmar=1;

function onmouse1(a)
{
	a.style.top=document.body.scrollTop+event.clientY;
	a.style.left=document.body.scrollLeft+event.clientX-20;
	a.style.visibility="visible";
}

function onmouse(a){
	vSrc = window.event.srcElement;
	h = vSrc.offsetHeight;
	w = vSrc.offsetWidth;
	l = vSrc.offsetLeft + leftMar+4;
	t = vSrc.offsetTop + topMar + h + space-8;
	vParent = vSrc.offsetParent;
	while (vParent.tagName.toUpperCase() != "BODY")
	{
		l += vParent.offsetLeft;
		t += vParent.offsetTop;
		vParent = vParent.offsetParent;
	}
	menuobj =a;
	menuobj.style.top = t;
	menuobj.style.left = l;
	a.style.visibility="visible";
}
function onmouover(a)
{
	a.style.visibility="visible";
}
function onmouout(a)
{
	a.style.visibility="hidden";
}

function onmouse_sub(a1,a2)
{
	a2.style.position="absolute";
	a2.style.top=event.clientY-a1.style.posTop-5;
	a2.style.left=100;
	a2.style.visibility="visible";
	a1.style.visibility="visible";
}
function onmouover_sub(a1,a2)
{
	a1.style.visibility="visible";
	a2.style.visibility="visible";
}
function onmouout_sub(a1,a2)
{
	a1.style.visibility="visible";
	a2.style.visibility="hidden";
}
///////////资料查询////////////
function sel_findtype(){
	if(document.datafind_form.findtype.value=='daytoday'){
		key_tr1.style.display='none';
		dayday_tr1.style.display='block';
		}
	else{
		key_tr1.style.display='';
		dayday_tr1.style.display='none';
	}	
}	
function sub_datafind(){
	document.datafind_form.submit;
}