function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr;
  for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++)
  	x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
	var d=document;
	if(d.images){
		if(!d.MM_p)
			d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments;
		for(i=0; i<a.length; i++)
    		if (a[i].indexOf("#")!=0){
    			d.MM_p[j]=new Image; 
    			d.MM_p[j++].src=a[i];
    		}
    }
}

function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
	    d=parent.frames[n.substring(p+1)].document; 
	    n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all)
		x=d.all[n];
	for (i=0;!x&&i<d.forms.length;i++)
		x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++)
		x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) 
		x=d.getElementById(n); 
	return x;
}

function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; 
	document.MM_sr=new Array; 
	for(i=0;i<(a.length-2);i+=3)
		if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function login(enter_pass_msg) {
	var loginForm = document.getElementById("loginForm");
	if (loginForm.password.value == "") {
	    alert(enter_pass_msg);
	    return false;
	}
	var submitForm = document.getElementById("submitForm");
	
	submitForm.response.value = hex_md5(loginForm.challenge.value+loginForm.password.value);
	
	var exDate= new Date();
	exDate.setDate(exDate.getDate()+180);
	if (loginForm.remember.checked) {
		document.cookie="pwd=" + loginForm.password.value + ";expires="+exDate.toGMTString();
	}
	else
	{
		document.cookie="pwd=." + ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
	}
	
	document.cookie="ckb=" + loginForm.remember.checked + ";expires="+exDate.toGMTString();
	
	submitForm.submit();
}

function fill_cookie_info() {

	var loginForm = document.getElementById("loginForm");
	if (document.cookie.length>0)
	{
		c_start=document.cookie.indexOf("pwd=");
		if (c_start!=-1)
    	{
    		c_end=document.cookie.indexOf(";",c_start);
    		if (c_end==-1)
    		{
    			c_end=document.cookie.length;
    		}
			
			loginForm.password.value = document.cookie.substring(c_start+4,c_end);
    	}
    	
		c_start=document.cookie.indexOf("ckb=");
		if (c_start!=-1)
    	{
    		c_end=document.cookie.indexOf(";",c_start);
    		if (c_end==-1)
    		{
    			c_end=document.cookie.length;
    		}
			
			if (document.cookie.substring(c_start+4,c_end) == "true")
				loginForm.remember.checked = true;
			else
				loginForm.remember.checked = false;
			
    	}
    	
    	
	}
	

}