function imgInit(imgName) {
  var i;  var j;
  
  if(!window.actImages) window.actImages = new Object();

  if(document.getElementById) window.actImages[imgName] = document.getElementById(imgName);
  else if(document.images)  window.actImages[imgName] = document.images[imgName];
  else if(document.all) window.actImages[imgName] = document.all[imgName];
  else if(document[imgName])  window.actImages[imgName] = document[imgName];
  
  window.actImages[imgName+'_'] = new Image();
  window.actImages[imgName+'_'].src = window.actImages[imgName].src;
  
  i = window.actImages[imgName].src.lastIndexOf('.'); if(i == -1) i = window.actImages[imgName].src.length;
  for(j=1; j<arguments.length; j++) {
    window.actImages[imgName+arguments[j]] = new Image();
    window.actImages[imgName+arguments[j]].src = window.actImages[imgName].src.substring(0, i) + arguments[j] + window.actImages[imgName].src.substring(i);
  }
}

function imgAct(imgName) {
  var i;
  
  if(!window.actImages) window.actImages = new Object();
  if(!window.actImages[imgName]) {
    if(document.getElementById) window.actImages[imgName] = document.getElementById(imgName);
    else if(document.images)  window.actImages[imgName] = document.images[imgName];
    else if(document.all) window.actImages[imgName] = document.all[imgName];
    else if(document[imgName])  window.actImages[imgName] = document[imgName];
  }
  if(window.actImages[imgName]) {
    if(!window.actImages[imgName+'_']) {
      window.actImages[imgName+'_'] = new Image();
      window.actImages[imgName+'_'].src = window.actImages[imgName].src;
      
      if(arguments.length > 1) {
        if(!window.actImages[imgName+arguments[1]]) {
          window.actImages[imgName+arguments[1]] = new Image();
          
          i = window.actImages[imgName].src.lastIndexOf('.'); if(i == -1) i = window.actImages[imgName].src.length;
          window.actImages[imgName+arguments[1]].src = window.actImages[imgName].src.substring(0, i) + arguments[1] + window.actImages[imgName].src.substring(i);
        }
        window.actImages[imgName].src = window.actImages[imgName+arguments[1]].src;
      }
    }
    else {
      if(arguments.length > 1) {
        if(!window.actImages[imgName+arguments[1]]) {
          window.actImages[imgName+arguments[1]] = new Image();
          
          i = window.actImages[imgName].src.lastIndexOf('.'); if(i == -1) i = window.actImages[imgName].src.length;
          window.actImages[imgName+arguments[1]].src = window.actImages[imgName].src.substring(0, i) + arguments[1] + window.actImages[imgName].src.substring(i);
        }
        window.actImages[imgName].src = window.actImages[imgName+arguments[1]].src;
      }
      else  window.actImages[imgName].src = window.actImages[imgName+'_'].src;
    }
  }
}

function Lastest(url, win) { 
  var x = (screen.width - 566)/2;
  var y = (screen.height - 600)/2;
  var opt = "left=" + x + ",top=" + y + ",width=539,height=430,scrollbars=yes";
  window.open(url, win, opt); 
}

function openpopup(url){
    popupWindow = window.open(url,'NewsWindow','directories=no,location=no,menubar=no,resizable=no,scrollbars=yes,status=no,titlebar=no,toolbar=no,width=520,height=500');
		popupWindow.opner = window;
		popupWindow.focus();
}

function relTags() {

	if (document.getElementsByTagName) {
	
		var anchors = document.getElementsByTagName( "a" );
		
		for (var loop = 0; loop < anchors.length; loop++) {
			
			var anchor = anchors[loop];
			if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") {
				anchor.target = "_blank";
			}
		}
	}
}

window.onload = function() {
relTags();
}