function pviiClassNew(obj, new_style) {
obj.className = new_style;
}
function t(obj, new_style) {
obj.className = new_style;
}
function popimage(imagesrc,winwidth,winheight){
var look='left=10,top=10,width='+winwidth+',height='+winheight+','
popwin=window.open("","",look)
popwin.document.open()
popwin.document.write('Image Window
')
popwin.document.close()
}