function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function picchange(url,picname) {
	window.document.images[picname].src = imgPath + 'loader.gif';
	window.document.images[picname].src = url;
}

function externalLinks() {
	 if(!document.getElementsByTagName) return;
	 var links,a,i;
	 links = document.getElementsByTagName("a");
	 for(i=0;i<links.length;i++) {
		 a = links[i];
		 if(a.getAttribute("rel") && a.getAttribute("rel").indexOf("external") > -1) {
			 a.onclick = function() {
				 window.open(this.href);
				 return false;
			 }
		 }
	 }
}