function viewSubCategories(category)
{
    var el = document.getElementById(category);
    if(el.style.display == "none") {
        el.style.display = "";
    }
    else {
        el.style.display = "none";
    }
}
function conferma(msg)
{
    return confirm(msg);
}

function chkAll(check)
{
    for (var i=0;i<document.aspnetForm.elements.length;i++) 
	{
		var e = document.aspnetForm.elements[i];
		if ((e.name != 'allbox') && (e.type=='checkbox')) 
        {
            if(check == "false")
    			e.checked = false;
            else
    			e.checked = true;
		}
	}
}
function moveToCenter(obj)
{
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
    el = document.getElementById(obj);
    el.style.top = (scrOfY+100) + "px";
}