//store
<!--hide script to old browsers
agent=navigator.userAgent
browserVer=2
temp=""
if(parseInt(navigator.appVersion.substring(0,1))<3){browserVer=2}else{browserVer=1}if(browserVer==1){entrance_on=new Image(301,156);entrance_on.src="images/entrance_pic_02.gif";entrance_off=new Image(301,156);entrance_off.src="images/entrance_pic_01.gif";}function shifter(img_org,img_sub){if(browserVer==1)
{document.images[img_org].src=eval(img_sub+".src")}}