function check()
{
   if (isNaN(go2to.page.value))
		alert("请正确填写转到页数！");
   else if (go2to.page.value=="") 
	     {
		alert("请输入转到页数！");
		 }
   else
		go2to.submit();
}

function recheck()
{
{
 for (var i=0;i<loginForm.elements.length;i++)
    {
    var e = loginForm.elements[i];
    if (e.checked==true){
       return true;
	   break;}
    }
	alert("请先选择您要操作的记录（打勾选中）！");
	return false;

}
loginForm.submit();
return true;
}

function CheckAll(form) 
 { 
 for (var i=0;i<form.elements.length;i++) 
 { 
 var e = form.elements[i]; 
 if (e.name != 'chkall') 
 e.checked = form.chkall.checked; 
 } 
 } 

var x;
var y;
var flag;
flag = 0;
function uf_move()
{
	if (flag==1)
	{
		if (x + msg.offsetWidth + 10 > document.body.clientWidth) 
		{
			msg.style.posLeft = x - msg.offsetWidth-5;
		}else
		{
			msg.style.posLeft = x + 10;
		}
		msg.style.posTop = y + 10;
		setTimeout("uf_move()",10);
	}
}
function uf_over(s)
{
	msg.style.display = '';
	msg.innerHTML = s;
	flag = 1;
	uf_move();
}
function uf_out(s)
{
	msg.style.display='none';
	flag = 0;
}

function handlerMM(e)
{
	x = (document.layers) ? e.pageX : document.body.scrollLeft+event.clientX
	y = (document.layers) ? e.pageY : document.body.scrollTop+event.clientY
}

document.onmousemove = handlerMM;

function TableMouseOver(Obj){
	Obj.style.backgroundColor='#FFFFCC';
}
function TableMouseOut(Obj){
	Obj.style.backgroundColor='';
}
function escape2(str){
  return escape(str).replace(/\+/g,"%2b");
}
function form_submit()
	{
	var url;
if (document.form1.key.value.length<3) 
	{
	document.form1.key.focus();   		
	alert("错误！\n\nIC型号必须填写并且3位以上！");
	return false;	
	}
if (form1.myselectvalue.value == "1")
	{
	url = "/stock/search-e.asp?key="+escape2(form1.key.value);
	form1.target="_top";
	}
if (form1.myselectvalue.value == "0")
	{
	url = "/Supply/k/"+escape2(form1.key.value)+"/ec_1.html";
	}
if (form1.myselectvalue.value == "2")
	{
	url = "http://cn.alldatasheet.com/view.jsp?Searchword="+escape2(form1.key.value);
	form1.target="_blank";
	}	
form1.action = url;
return true;
	}

function hideSearchBox()
{
	var obj = document.all('tblMore'); 
	if (obj.style.display == '') 
	{
		obj.style.display = 'none';
		document.all("imgArrow").src = "/images/arrow1.gif";
		//divSearchSimple.style.display='';
	} else 
	{
		obj.style.display='';
		document.all("imgArrow").src = "/images/arrow2.gif";	
		//divSearchSimple.style.display='none';		
	}	
}
document.write('<DIV align=\"left\" id=msg style=\"BORDER-RIGHT: #000000 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #000000 1px solid; DISPLAY: none; PADDING-LEFT: 5px; FONT-SIZE: 12px; FILTER: alpha(opacity=100); PADDING-BOTTOM: 5px; BORDER-LEFT: #000000 1px solid; COLOR: #000000; PADDING-TOP: 5px; BORDER-BOTTOM: #000000 1px solid; POSITION: absolute; BACKGROUND-COLOR: #fbf8cc; zIndex: 9999\"><\/DIV>');