supportImage = document.images;
var imagePath = "images/";

//navBar Javascript
function imageOnNav (imageName){
	if (supportImage){
    	 document.images[imageName].src = imagePath + imageName + "-on.gif";
         }
    }
function imageOffNav (imageName){
	if (supportImage){
    	document.images[imageName].src = imagePath + imageName + "-off.gif";
        }
    }
function setStatusLine (text) {
	self.status = text;
	}
function startAlertDown() {
  var objDiv = document.getElementById("alertinner");
  if ( objDiv ) {
    objDiv.scrollTop = 0;
    setTimeout(moveAlertDown,50);
  }
}
function moveAlertDown() {
  var objDiv = document.getElementById("alertinner");
  if ( ( objDiv.scrollTop + 120 ) < objDiv.scrollHeight ) {
    objDiv.scrollTop += 1;
    setTimeout(moveAlertDown,50);
  }
  else {
    objDiv.scrollTop = objDiv.scrollHeight;
    setTimeout(startAlertDown,2000);
  }
}
function startHovers() {
  if (document.all&&document.getElementById) {
    var divs = document.getElementsByTagName("DIV");
    for (i=0; i<divs.length; i++) {
      var div = divs[i];
      if ( div.className == 'hoverbox' ) {
        div.onmouseover=function() {
          this.className+=" over";
        }
        div.onmouseout=function() {
          this.className=this.className.replace(" over", "");
        }
      }
    }
    var navRoot = document.getElementById( "mainnav" );
    for (i=0; i < navRoot.childNodes.length; i++) {
      node = navRoot.childNodes[i];
      if ( node.nodeName=="UL" ) {
        for (x=0; x < node.childNodes.length; x++) {
          nodex = node.childNodes[x];
          if ( nodex.nodeName=="LI" ) {
            nodex.onmouseover=function() {
              this.className+=" over";
            }
            nodex.onmouseout=function() {
              this.className=this.className.replace(" over", "");
            }
          }
        }
      }
    }
  }
}

//pop up win Javascript
supportImage = document.images;
function OpenNewWindow() {				
	newWindow= window.open('','POPWINDOW','resizable=1,location=1,directories=1,status=0,menubar=1,scrollbars=1,toolbar=1,copyhistory=1,width=600,height=450');
	if (supportImage) newWindow.focus();}