function dec(d){
	f='';g=''
	hex='0123456789ABCDEF'
	x=hex.length
		for(i=0;i<d.length;i+=2){
		a=d.substr(i,1)
		b=d.substr((i+1),1)
		c=hex.indexOf(b)
		h=hex.indexOf(a)
		e=(h*x)+c
		f+=String.fromCharCode(e)
		}
	document.write(f);
	document.close()
}