function pngFix(f){
	var dir;
	switch(f){
	case "top":pngFixTop();break;
	case 2:pngFixSecond();break;
	default: return false;
	}
}
function pngFixTop(){
	IEPNGFIX.fix(document.getElementById('shop_logo'));
	IEPNGFIX.fix(document.getElementById('main_img_h'));
	IEPNGFIX.fix(document.getElementById('main_img_photo'));
	IEPNGFIX.fix(document.getElementById('usage_h'));
	IEPNGFIX.fix(document.getElementById('usage_txt'));
}
function pngFixSecond(dir){
	IEPNGFIX.fix(document.getElementById('shop_logo'));
}