var selectedMenu;
function changMenuImage(){

}

function ChangeSeacher(id){
	var serachMenu = new Array("ManagementCenter", "News", "Books", "NewsLetter", "Research1", "Research2", "Software");
	for(var i=0; i<=6; i++){
		document.getElementById(serachMenu[i]).className = "inactive";
	}
	document.getElementById(id).className = "active";
	this.selectedMenu = id;
	document.getElementById("searchType").value = id;
}
function searchDirect(){
	var item = document.getElementById("q").value;
	switch(this.selectedMenu){
		case "ManagementCenter" : break;
		case "News" : break;
		case "Books" :  
						window.location = "http://whc/forms/bookslist.php?psearch=dfsgdf&Submit=%D8%AC%D8%B3%D8%AA%D8%AC%D9%88&psearchtype=";
						break;
		case "NewsLetter" : break;
		case "Research" : break;
		case "Software" : break;
	}
}
function Picture(pic,title,width,height)
{
    popup = window.open(pic, title, 'width='+width+', height='+height+', toolbar=no, directories=no, status=no, scrollbars=no, resizable=yes, menubar=no');
    popup.focus();
}

function checkAll(checkBox)
{
    var v = checkBox.checked;
    var f = checkBox.form;
    for (var i = 0; i < f.elements.length; i++) {
        if (f.elements[i].type == "checkbox") {
            f.elements[i].checked = v;
            }
        }
}
function readCookie(name)
{
  var cookieValue = "";
  var search = name + "=";
  if(document.cookie.length > 0)
  { 
    offset = document.cookie.indexOf(search);
    if (offset != -1)
    { 
      offset += search.length;
      end = document.cookie.indexOf(";", offset);
      if (end == -1) end = document.cookie.length;
      cookieValue = unescape(document.cookie.substring(offset, end))
    }
  }
  return cookieValue;
}
function writeCookie(name, value, hours)
{
  var expire = "";
  if(hours != null)
  {
    expire = new Date((new Date()).getTime() + hours * 3600000);
    expire = "; expires=" + expire.toGMTString();
  }
  document.cookie = name + "=" + escape(value) + expire;
}

    function ChangeTabBlock(id){
	for(var i=0; i<=4; i++){
		document.getElementById("blockTab"+i).className = "inactive";
	}
	document.getElementById(id).className = "active";
	loadBlock();
	}