var newwindow;
function NewWin(url, name)
{
	newwindow=window.open(url, name);
	newwindow.focus();
}
 
function test()
{
alert("asddasd");
}
 
function checkUncheckAll(chall)
{
    var doc = document.forms[0];
    len = doc.elements.length;
    for( i=0 ; i<len ; i++)
    {
        if(doc.elements[i].type == 'checkbox')
        {
            if(chall.checked)
                doc.elements[i].checked = true;
            else
                doc.elements[i].checked = false;
        }
    }
}

function checkUncheck(chk)
{
    var ChkHeader = "gv$ctl0" + 1 + "$chkAll";
    var doc = document.forms[0];
    len = doc.elements.length;
    var flag=0;
    if (doc.elements[ChkHeader].checked)
    {
        if(!chk.checked)
            doc.elements[ChkHeader].checked = false;
    }
    else
    {
        for(var i=0, j=2; i<len; i++)
        {
            var ChkItem = "";
            if(j < 10)
                ChkItem = "gv$ctl0" + j + "$chkItem";
            else
                ChkItem = "gv$ctl" + j + "$chkItem";
                
            if(doc.elements[i].type == 'checkbox')
            {
                if(doc.elements[i].name == ChkItem)
                {
                    if(doc.elements[ChkItem].checked)
                    {
                        flag=1;
                    }
                    else
                    {
                        flag=2;
                        break;
                    }
                    j++;
                }
            }
        }
    }
    if(flag==1)
        doc.elements[ChkHeader].checked = true;
    if(flag==2)
        doc.elements[ChkHeader].checked = false;
}