var imgsCached = false;function cacheImages(){cacheImagesInDoc(document);imgsCached=true;}function cacheImagesInDoc(d){var ext;ids=new Object();
for(i=0; i<d.images.length; i++){img=d.images[i];is=img.src;var mo=""+img.onmouseover;var fun=-1;if((fun=mo.indexOf("swapImage")>=0)&&((ext=is.indexOf(".gif"))>=0)&&(is.lastIndexOf("/")>=0)){
var numb=Number.NaN;var stateStr="";if(is.indexOf("_f")>0){stateStr=is.indexOf("_f");numb=is.substring(stateStr+2,ext);}if(!isNaN(parseInt(numb))&&(stateStr!="")){
imgSrc=is.substring(0,stateStr) + "_f2";}else imgSrc=is.substring(0,ext) + "_f2";if(!document["cache"+imgSrc]){document["cache"+imgSrc]=new Image();
document["cache"+imgSrc].src=imgSrc+".gif";}}}}function swapImage(img,off){var ending="";if(typeof img=="string"){img=findObjInFrames(window,img);}
if(!img)return;if((img.src.indexOf("_f")>=0)&&off){if(img.offState)ending=img.offState;var pos=img.src.indexOf("_f");img.src=img.src.substring(0,pos)+ending+img.src.substring(pos+3);}
else if(!off){var ext; var is=img.src;if(((ext=is.indexOf(".gif"))>=0)&&((is.indexOf("shim"))<0)){if(is.indexOf("_f")>0){stateStr=is.indexOf("_f");
numb=is.substring(stateStr,ext);ext=stateStr;img.offState=numb;}else img.offState=null;newSrc=img.src.substring(0,ext) + "_f2.gif";
img.src=newSrc;}}}