document.write("<script type=\"text/javascript\" src=\"js/public.js\"></script>");
document.write("<script type=\"text/javascript\" src=\"../js/public.js\"></script>");

window.onload = function()
{
    roll("d1", "d2", "d3", 30, "top");
    roll("d11", "d12", "d13", 1, "left");
}


function roll(id1, id2, id3,roll_speed,toFollow){
	var tab=document.getElementById(id1); 
	var tab1=document.getElementById(id2); 
	var tab2=document.getElementById(id3);
	if(tab)
	{	
	    tab2.innerHTML=tab1.innerHTML;	
	    tab.scrollTop=tab.scrollHeight;
	    if(toFollow=="left"||toFollow=="right")
	        tab.getElementsByTagName("div")[0].style.width="10000%";
	    var work = function()
	    {
		      switch (toFollow) 
		      {   
		        case "left":   
                     if(tab2.offsetWidth-tab.scrollLeft<=0)
                        tab.scrollLeft-=tab1.offsetWidth;
                     else
                        tab.scrollLeft++; 
				     break;
		        case "right": 						 
				      if(tab.scrollLeft<=0)
				        tab.scrollLeft+=tab2.offsetWidth;
				      else
				      	tab.scrollLeft--;
				      break;
		        case "top":   
				     if(tab2.offsetHeight-tab.scrollTop<=0)
				        tab.scrollTop-=tab1.offsetHeight;
				     else
				        tab.scrollTop++;
				     break;    						 
			    case "bottom":						 
				     if(tab2.offsetHeight-tab.scrollTop>=0)
				        tab.scrollTop+=tab1.offsetHeight;
				     else
				        tab.scrollTop--;
				     break;
	        }	
	    }
	    var MyMar=setInterval(work, roll_speed); 
	    tab.onmouseover=function() {clearInterval(MyMar)}; 
	    tab.onmouseout=function() {MyMar=setInterval(work,roll_speed)}; 
	}
}

var updcode = function(img)
{
    img.src = "Controls/ValidateCode.ashx?r=" + new Date().getTime();
}
var updcode1 = function(img)
{
    img.src = "../Controls/ValidateCode.ashx?r=" + new Date().getTime();
}

var idxlogin = function()
{
    var name = $("txtname");
    var pass = $("txtpass");
    var code = $("txtcode");
    if (name.value == 0)
    {
        alert("请输入用户名。");
        name.value = "";
        name.focus();
        return false;
    }
    if (pass.value == 0)
    {
        alert("请输入登陆密码。");
        pass.value = "";
        pass.focus();
        return false;
    }
    if (code.value == 0)
    {
        alert("请输入验证码。");
        code.value = "";
        code.focus();
        return false;
    }
    if (!getCookie(code.value))
    {
        alert("验证码输入错误。");
        code.focus();
        code.select();
        return false;
    }
}