function LeftControl(){
  if(document.getElementById("LeftLink")){
    var LeftLink = document.getElementById("LeftLink");
    var Links = LeftLink.getElementsByTagName("a");
    var CurentUrl = document.location.href;
    if(CurentUrl.lastIndexOf("?") > 0){
      CurentUrl = CurentUrl.substring(0,CurentUrl.lastIndexOf("?"));
    }
    for(var i=0;i<Links.length;i++){
      if(Links[i].href==CurentUrl){
        Links[i].parentNode.style.backgroundColor = "#c20000";
        Links[i].style.color = "White";
        Links[i].style.fontWeight = "Bold";
      }else{
        Links[i].parentNode.onmouseover = function(){
          this.style.backgroundColor = "#aacaf4";
          this.childNodes[0].style.color = "White";
          this.childNodes[0].style.fontWeight = "Bold";
        }
        Links[i].parentNode.onmouseout = function(){
          this.style.backgroundColor = "#dddddd";
          this.childNodes[0].style.color = "";
          this.childNodes[0].style.fontWeight = "";
        }
      }
    }
  }
}