function setTheme(){
	var theme = this.document.getElementById("namePromo");
	theme = theme.value;
	for(var i=1; i<25; i++){
		if(theme=="abc") this.document.getElementById(i).style.display="inline";
		else this.document.getElementById("c_"+i).style.display="none";
	}
	if(theme!="abc") this.document.getElementById(theme).style.display="inline";
}